Activities

Summarizing, from the very beginning of my research career to present, I had:

You can find a complete list below :)

Preprint(s)

  1. "Possible Existence of Extremely Neutron-Rich Superheavy Nuclei in Neutron Star Crusts Under a Superstrong Magnetic Field"
    /*Submitted to Physical Review Letters*/
    [7 pages, 4 figures (main texts) + 15 pages, 3 figures, 21 tables (supplement)]
    (arXiv:2302.07923 [nucl-th])
    K. Sekizawa and K. Kaba

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Articles (peer-reviewed)

  1. "Superfluid extension of the self-consistent time-dependent band theory for neutron star matter: Anti-entrainment vsersus superfluid effects in the slab phase"
    Phys. Rev. C 109, 065804 (2024) - Editors' Suggestion -
    [20 pages, 11 figures, 4 tables]
    (arXiv:2306.03327 [nucl-th])
    K. Yoshimura and K. Sekizawa
  2. "Determination of 1p- and 2p-stripping excitation functions for 16O+142Ce using a Recoil Mass Spectrometer"
    Eur. Phys. J. A 59, 60 (2023)
    [11 pages, 6 figures]
    (arXiv:2109.03203 [nucl-ex])
    R. Biswas, S. Nath, J. Gehlot, Gonika, C. Kumar, A. Parihari, N. Madhavan, A. Vinayak, A. Mahato, S. Noor, P. Sherpa, and K. Sekizawa
  3. "Pairing dynamics and solitonic excitations in collisions of medium-mass, identical nuclei"
    Phys. Rev. C 105, 064602 (2022)
    [9 pages, 6 figures, 2 tables]
    (arXiv:2111.05135 [nucl-th])
    P. Magierski, A. Makowski, M.C. Barton, K. Sekizawa, and G. Wlazłowski
  4. "Time-dependent extension of the self-consistent band theory for neutron star matter: Anti-entrainment effects in the slab phase"
    Phys. Rev. C 105, 045807 (2022)
    [19 pages, 10 figures, 3 tables]
    (arXiv:2112.14350 [nucl-th])
    K. Sekizawa, S. Kobayashi, and M. Matsuo; Outreach summary
  5. "Reaction mechanism study for multinucleon transfer processes in collisions of spherical and deformed nuclei at energies near and above the Coulomb barrier: The 16O+154Sm reaction"
    Phys. Rev. C 105, 044611 (2022)
    [12 pages, 11 figures]
    (arXiv:2109.00674 [nucl-ex])
    B.J. Roy, S. Santra, A. Pal, H. Kumawat, S.K. Pandit, V.V. Parkar, K. Ramachandran, K. Mahata, and K. Sekizawa
  6. "Rotating Quantum Turbulence in the Unitary Fermi Gas"
    Phys. Rev. A 105, 013304 (2022)
    [11 pages, 8 figures (including Appendix)]
    (arXiv:2010.07464 [cond-mat.quant-gas])
    K. Hossain, K. Kobuszewski, M.M. Forbes, P. Magierski, K. Sekizawa, and G. Wlazłowski
  7. "Kinetic energy dissipation and fluctuations in strongly-damped heavy-ion collisions within the stochastic mean-field approach"
    Phys. Rev. C 102, 064619 (2020)
    [17 pages, 6 figures, 2 tables (plus 5 figures in Appendix)] (arXiv:2009.11978 [nucl-th])
    S. Ayik and K. Sekizawa; Otreach summary
  8. "Quantal diffusion approach for multinucleon transfer processes in the 58,64Ni+208Pb reactions: Toward the production of unknown neutron-rich nuclei"
    Phys. Rev. C 102, 014620 (2020)
    [26 pages, 12 figures (plus 4 figures, 2 tables in Appendix] (arXiv:2003.07786 [nucl-th])
    K. Sekizawa and S. Ayik; Outreach summary
    Supplemental Movies (Link to a YouTube playlist)
  9. "Zeptosecond contact times for element Z=120 synthesis"
    Phys. Lett. B 808, 135626 (2020)
    [6 pages, 2 figures, 1 table; Supplement: 3 pages, 2 figures]
    H.M. Albers, J. Khuyagbaatar, D.J. Hinde, I.P. Carter, K.J. Cook, M. Dasgupta, Ch.E. Düllmann, K. Eberhardt, D.Y. Jeung, S. Kalkal, B. Kindler, N.R. Lobanov, B. Lommel, C. Mokry, E. Prasad, D.C. Rafferty, J. Runke, K. Sekizawa, C. Sengupta, C. Simenel, E.C. Simpson, J.F. Smith, P. Thörle-Pospiech, N. Trautmann, K. Vo-Phuoc, J. Walshe, E. Williams, and A. Yakushev; Supplemental Material; Otreach summary
  10. "Time-dependent Hartree-Fock plus Langevin approach for hot fusion reactions to synthesize the Z=120 superheavy element"
    Phys. Rev. C 99, 051602(R) (2019)
    - Rapid Communication & Editors' Suggestion -
    [5 pages, 2 figures, 1 table] (arXiv:1903.06386 [nucl-th])
    K. Sekizawa and K. Hagino; Outreach summary
  11. "Suppressed Solitonic Cascade in Spin-Imbalanced Superfluid Fermi Gas"
    Phys. Rev. Lett. 120, 253002 (2018)
    [5 pages, 3 figures; Supplement: 7 pages, 6 figures]
    (arXiv:1711.05803 [cond-mat.quant-gas])
    G. Wlazłowski, K. Sekizawa, M. Marchwiany, and P. Magierski; Outreach summary
    *Publicized in Phys.org and Primeur Magazine - see Article in Phys.org or in Primeur Magazine by S. Ulmer
  12. "Deep-inelastic multinucleon transfer processes in the 16O+27Al reaction"
    Phys. Rev. C 97, 034603 (2018)
    [13 pages, 11 figures, 1 table] (arXiv:1707.04164 [nucl-ex])
    B.J. Roy, Y. Sawant, P. Patwari, S. Santra, A. Pal, A. Kundu, D. Chattopadhyay, V. Jha, S.K. Pandit, V.V. Parkar, K. Ramachandran, K. Mahata, B.K. Nayak, A. Saxena, S. Kailas, T.N. Nag, R.N. Sahoo, P.P. Singh, and K. Sekizawa
  13. "Exploring Zeptosecond Quantum Equilibration Dynamics: From Deep-Inelastic to Fusion-Fission Outcomes in 58Ni+60Ni Reactions"
    Phys. Rev. Lett. 120, 022501 (2018)
    [6 pages, 3 figures; Supplement: 6 pages, 6 figures, 1 table] (arXiv:1712.09191 [nucl-ex])
    E. Williams, K. Sekizawa, D.J. Hinde, C. Simenel, M. Dasgupta, I.P. Carter, K.J. Cook, D.Y. Jeung, S.D. McNeil, C.S. Palshetkar, D.C. Rafferty, K. Ramachandran, and A. Wakhle; Outreach summary
  14. "Enhanced nucleon transfer in tip collisions of 238U+124Sn"
    Phys. Rev. C 96, 041601(R) (2017)
    - Rapid Communication -
    [10 pages, 3 figures] (arXiv:1708.02885 [nucl-th])
    K. Sekizawa; Outreach summary
  15. "Microscopic description of production cross sections including deexcitation effects"
    Phys. Rev. C 96, 014615 (2017)
    [12 pages, 10 figures, 1 table] (arXiv:1705.02904 [nucl-th])
    K. Sekizawa; Outreach summary
  16. "Novel Role of Superfluidity in Low-Energy Nuclear Reactions"
    Phys. Rev. Lett. 119, 042501 (2017)
    [6 pages, 4 figures] (arXiv:1611.10261 [nucl-th])
    P. Magierski, K. Sekizawa, and G. Wlazłowski*
    (*in the alphabetical order); Outreach summary
  17. "Vortex Pinning and Dynamics in the Neutron Star Crust"
    Phys. Rev. Lett. 117, 232701 (2016)
    [14 pages, 12 figures (including Supplemental Material)] (arXiv:1606.04847 [astro-ph.HE])
    G. Wlazłowski, K. Sekizawa, P. Magierski, A. Bulgac, and M.M. Forbes
  18. "Time-dependent Hartree-Fock calculations for multinucleon transfer and quasifission processes in the 64Ni+238U reaction"
    Phys. Rev. C 93, 054616 (2016)
    - Editors' Suggestion -
    [13 pages, 10 figures] (arXiv:1601.06656 [nucl-th])
    K. Sekizawa and K. Yabana; Outreach summary
    *Publicized in Physics Buzz Blog - see Article by K. Redmond
  19. "Multinucleon transfer study in 206Pb(18O, x) at energies above the Coulomb barrier"
    Phys. Rev. C 92, 024603 (2015)
    [10 pages, 10 figures]
    Sonica, B.J. Roy, A. Parmar, U.K. Pal, H. Kumawat, V. Jha, S.K. Pandit, V.V. Parkar, K. Ramachandran, K. Mahata, A. Pal, S. Santra, A.K. Mohanty, and K. Sekizawa
  20. "Particle-number projection method in time-dependent Hartree-Fock theory: Properties of reaction products"
    Phys. Rev. C 90, 064614 (2014)
    [9 pages, 6 figures] (arXiv:1409.1083 [nucl-th])
    K. Sekizawa and K. Yabana
  21. "Time-dependent Hartree-Fock calculations for multinucleon transfer processes in 40, 48Ca+124Sn, 40Ca+208Pb, and 58Ni+208Pb reactions"
    Phys. Rev. C 88, 014614 (2013)
    [22 pages, 27 figures] (arXiv:1303.0552 [nucl-th]; PRC93(2016)029902(E))
    K. Sekizawa and K. Yabana

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Review articles

  1. "TDHF and a macroscopic aspect of low-energy nuclear reactions"
    Front. Phys. 8, 93 (2020)
    [11 pages, 2 figures] (arXiv:2003.06144 [nucl-th]) To be published in: Research Topic "Advances in Time-Dependent Methods for Nuclear Structure and Dynamics" (ed.) P.D. Stevenson, C. Simenel, D. Lacroix, Lu Guo, and N. Schunck, in Frontiers in Physics, section Nuclear Physics (peer-reviewed)
    K. Washiyama and K. Sekizawa
  2. "TDHF Theory and Its Extensions for the Multinucleon Transfer Reaction: a Mini Review"
    Front. Phys. 7, 20 (2019)
    [11 pages, 1 figure] (arXiv:1902.01616 [nucl-th]) Published in: Research Topic "Structure, Reaction and Production Mechanism of Extremely Neutron-Rich Nuclei" (ed.) N. Wang, A. Bonaccorso, and S.-G. Zhou, in Frontiers in Physics, section Nuclear Physics (peer-reviewed)
    K. Sekizawa

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Books/Journals

  1. "Editor's Note"
    The Nihon Butsuri Gakkaishi (Butsuri), Vol. 78, No. 6, pp. 349-350 (2023)
    [2 pages] (peer-reviewed)
    K. Sekizawa  (in Japanese)
  2. "Nuclear Physics Group, Tokyo Tech"
    An article for an introduction of persons and groups,
    Genshikaku Kenkyu, Vol. 67, No. 1, pp. 6-16 (2022)
    [11 pages, 2 figures] (peer-reviewed)
    D. Jido, T. Nakamura, K. Sekiguchi, H. Fujioka, K. Sekizawa, S. Chiba, T. Katabuchi, T. Ishizuka, Y. Iizawa, T. Tanaka, and T. Matsui  (in Japanese)
  3. "Nuclear Dynamics from Time-Dependent Density Functional Theory: From Nuclear Reactions, Superfluid Phenomena, to Neutron Stars"
    Lecture Notes for YONUPA Summer School 2021,
    Genshikaku Kenkyu, Vol. 66, Suppl. 3, pp. 5-12 (2022)
    [8 pages, 2 figures] (peer-reviewed)
    K. Sekizawa  (in Japanese)
  4. "Nuclear Theory Group, Niigata University"
    An article for an introduction of persons and groups,
    Genshikaku Kenkyu, Vol. 63, No. 2, pp. 8-17 (2019)
    [10 pages, 2 figures] (peer-reviewed)
    M. Matsuo, Y. Koike, and K. Sekizawa  (in Japanese)
  5. "On the Occasion of Receiving the Seitaro Nakamura Prize"
    An article on the achievements awarded as "The 12th (2017) Seitaro Nakamura Prize",
    Genshikaku Kenkyu, Vol. 62, No. 2, pp. 1-6 (2018)
    [6 pages, 2 figures] (peer-reviewed)
    K. Sekizawa  (in Japanese)
  6. "Heavy-ion multi-nucleon transfer reactions with time-dependent density functional theory"
    An article on the achievements awarded as "The 10th Young Scientist Award of the Physical Society of Japan",
    Genshikaku Kenkyu, Vol. 61, No. 1, pp. 32-45 (2016)
    [13 pages, 7 figures] (peer-reviewed)
    K. Sekizawa  (in Japanese)
  7. "Multinucleon transfer reaction in time-dependent Hartree-Fock theory"
    Front. Nucl. Part. Phys. 2, 40 (2019) [17 pages, 9 figures]
    published in: Chapter 3 in the eBook series "Progress of time-dependent nuclear reaction theory" honoring Prof. Joachim Maruhn's retirement (arXiv:1511.08322 [nucl-th])
    K. Sekizawa and K. Yabana

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Proceedings

(w/ referee reading)
  1. "Time-Dependent Superfluid Band Theory for the Inner Crust of Neutron Stars: Current Status and Future Challenges"
    [10 pages, 1 figure, 1 table] (arXiv:2310.06411 [nucl-th]): Proceedings of the 34th Conference on Computational Physics (CCP2023), Kobe, Japan, Aug. 4-8, 2023
    K. Sekizawa and K. Yoshimura
  2. "Manifestation of Pairing Modes in Nuclear Collisions"
    Acta Phys. Pol. B Proc. Suppl. 16, 4-A38 (2023)
    [5 pages, 2 figures] (arXiv:2302.11193 [nucl-th]): Proceedings of the 56th Zakopane Conference on Nuclear Physics, Zakopane, Poland, 28 Aug. 4 Sep., 2022
    A. Makowski, M.C. Barton, P. Magierski, K. Sekizawa, and G. Wlazłowski
  3. "Pairing Dynamics in Low Energy Nuclear Collisions"
    Acta Phys. Pol. B 51, 605 (2020)
    [6 pages, 1 figure] (arXiv:1911.03284 [nucl-th]): Proceedings of the XXXVI Mazurian Lakes Conferences on Physics, Piaski, Poland, 1-7 Sep., 2019
    M.C. Barton, S. Jin, P. Magierski, K. Sekizawa, G. Wlazłowski, and A. Bulgac
  4. "Pairing Dynamics and Time-Dependent Density Functional Theory"
    Acta Phys. Pol. B 49, 281 (2018)
    [11 pages] (arXiv:1712.09304 [nucl-th]): Proceedings of the XXXV Mazurian Lakes Conferences on Physics, Piaski, Poland, 3-9 Sep., 2017
    P. Magierski, J. Grineviciute, and K. Sekizawa
  5. "Solitonic excitations in collisions of superfluid nuclei:
    a qualitatively new phenomenon distinct from the Josephson effect"
    EPJ Web of Conf. 163, 00051 (2017)
    [5 pages, 3 figures] (arXiv:1705.04902 [nucl-th]): Account of an invited talk given at the International Conference on heavy-ion collisions at near-barrier energies (FUSION17), Hobart, Tasmania, Australia, 20-24 Feb., 2017
    K. Sekizawa, G. Wlazłowski, and P. Magierski
  6. "Solitonic Excitations in Collisions of Superfluid Nuclei"
    PoS(INPC2016)214 (2017)
    [8 pages, 2 figures] (arXiv:1702.00069 [nucl-th]): Talk given at the 26th International Nuclear Physics Conference (INPC2016), Adelaide, Australia, 11-16 Sep., 2016
    K. Sekizawa, P. Magierski, and G. Wlazłowski
  7. "Quasifission Dynamics and Stability of Superheavy Systems"
    Acta Phys. Pol. B 10, 225 (2017)
    [15 pages, 2 figures] (arXiv:1611.10177 [nucl-th]): Proceedings of the XXIII Nuclear Physics Workshop ,,Marie & Pierre Curie'', Kazimierz Dolny, Poland, 27 Sep. - 2 Oct., 2016
    K. Sekizawa and S. Heinz
  8. "Microscopic Calculations of Vortex-Nucleus Interaction in the Neutron Star Crust"
    JPS Conf. Proc. 14, 010807 (2017)
    [4 pages, 2 figures] (arXiv:1609.03865 [nucl-th]): Talk given at the 14th International Symposium on "Nuclei in the Cosmos" (NIC-XIV), Toki Messe, Niigata, Japan, 19-24 Jun., 2016
    K. Sekizawa, G. Wlazłowski, P. Magierski, A. Bulgac, and M.M. Forbes
  9. "Strong Orientation Dependence of Multinucleon Transfer Processes in 238U+124Sn Reaction"
    JPS Conf. Proc. 6, 030084 (2015)
    [4 pages, 2 figures] (arXiv:1409.8612 [nucl-th]): Poster given at 2nd Conference on Advances in Radioactive Isotope Science (ARIS2014), Tokyo, Japan, 1-6 Jun., 2014
    K. Sekizawa and K. Yabana
  10. "Time-dependent Hartree-Fock calculations for multi-nucleon transfer processes: Effects of particle evaporation on production cross sections"
    EPJ Web of Conf. 86, 00043 (2015)
    [4 pages, 1 figure] (arXiv:1403.2862 [nucl-th]): Talk given at VI International Conference FUSION2014, New Delhi, India, 24-28 Feb., 2014
    K. Sekizawa and K. Yabana
(w/o referee reading)
  1. "Multi-nucleon Transfer Reactions with Deformed Target near Coulomb Barrier"
    DAE Symp. Nucl. Phys. 61, 406 (2016) [2 pages, 4 figures]
    Proceedings of the 61st DAE-BRNS Symposium on Nuclear Physics, Saha Institute of Nuclear Physics, Kolkata, India, 5-9 Dec., 2016
    B.J. Roy, Y. Sawant, N. Dhingra, S. Santra, A. Pal, A. Kundu, D. Chattopadhyay, T.N. Nag, V. Jha, S.K. Pandit, V.V. Parkar, K. Ramachandran, K. Mahata, R.N. Sahoo, P.P. Singh, B.K. Nayak, A. Saxena, and K. Sekizawa
  2. "Study of Multi-nucleon Transfer Reactions in Light System 16O+27Al at an incident Energy above Coulomb Barrier"
    DAE Symp. Nucl. Phys. 61, 408 (2016) [2 pages, 8 figures]
    Proceedings of the 61st DAE-BRNS Symposium on Nuclear Physics, Saha Institute of Nuclear Physics, Kolkata, India, 5-9 Dec., 2016
    B.J. Roy, Y. Sawant, D. Chattopadhyay, A. Kundu, A. Pal, S. Hazarika, S. Saha, S. Santra, V. Jha, K. Ramachandran, T.N. Nag, S.K. Pandit, V.V. Parkar, K. Mahatra, R.N. Sahoo, P.P. Singh, B.K. Nayak, A. Saxena, and K. Sekizawa
  3. "Time-dependent mean-field theory for multinucleon transfer reactions"
    Genshikaku Kenkyu, A special number on 2013 YONUPA Summer School, Vol. 58, Suppl. 1, pp. 45-47 (2014)
    K. Sekizawa and K. Yabana  (in Japanese)
  4. "Analysis of the TDHF wave function after transfer reactions"
    Genshikaku Kenkyu, A special number on 2012 YONUPA Summer School, Vol. 57, Suppl. 1, pp. 129-132 (2013)
    K. Sekizawa and K. Yabana  (in Japanese)
  5. "Description of nucleon transfer reaction by TDHF method"
    Genshikaku Kenkyu, A special number on 2011 YONUPA Summer School, Vol. 56, Suppl. 2, pp. 99-102 (2012)
    K. Sekizawa and K. Yabana  (in Japanese)
  6. "Time-dependent Hartree-Fock Theory for Multi-nucleon Transfer Reactions"
    Soryushiron Kenkyu, Vol. 119, No. 4B (2012)
    (Electric edition: Vol. 10, No. 2, pp. 155-162, 2011)
    K. Sekizawa and K. Yabana  (in Japanese)

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Lectures

  1. "Time-Dependent Hartree-Fock Theory and Its Extensions for Low-Energy Heavy-Ion Reactions"
    Online Lectures at IUAC School on Nuclear Reactions 2021, 15-20 Nov., 2021
    K. Sekizawa  [Lecture slides: #1, #2, #3]
  2. "Nuclear Dynamics from Time-Dependent Density Functional Theory: From Nuclear Reactions, Superfluid Phenomena, to Neutron Stars"
    Online Lectures at YONUPA Summer School 2021, 6-10 Aug., 2021
    K. Sekizawa  [Lecture slides: #1, #2, #3]
  3. "Time-Dependent Microscopic Approaches for Nuclear Dynamics: From Nuclei to Neutron Stars"
    Online Lectures at the A3F-CNS Summer School 2020 (the 19th CNS International Summer School), 17-21 Aug., 2020
    K. Sekizawa  [Lecture slides: #1, #2, #3, #4]
  4. "Nuclear Dynamics within Time-Dependent Density Functional Theory: From Nuclei to Neutron Stars"
    Online Lecture for graduate-course students at Graduate Program on Physics for the Universe (GPPU), Tohoku University, 28 Jul., 2020

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Seminars

  1. "Microscopic Description of Neutron Star Crustal Matter: Recent Progress"
    UKAKUREN Nuclear Astrophysics Seminar, 14 Sep., 2023
    K. Sekizawa; Website
  2. "Nuclear TDDFT: Past, Present, and Future"
    A seminar in the YITP Workshop on "Fundamentals in density functional theory (DFT2022)", Kyoto, Japan, 8 Dec., 2022
    K. Sekizawa; Slides (14.2 MB)
  3. "Microscopic Approaches for Macroscopic Phenomena of Neutron Stars"
    An online seminar at Department of Physics & Astronomy, National Institute of Technology (NIT), Rourkela, India, 10 Aug., 2022
    K. Sekizawa; Slides (19.8 MB)
  4. "A Journey Through the Wonders of Physics with Atomic Nuclei"
    An online seminar at Department of Physics, Akal University, Punjab, India, 30 Mar. 2022
    K. Sekizawa; Slides (16.8 MB)
  5. "Exploring Quantum Many-Body Dynamics in Nuclear Systems: From Nuclei to Neutron Stars"
    An online seminar at Department of Physics, Ankara University, Ankara, Turkey, 23 Dec. 2021
    K. Sekizawa
  6. "An Introduction to Nuclear Physics: Superheavy Element Synthesis, Neutron Stars, and Superfluid Phenomena"
    Winter Physics Colloquium (online) at Department of Physics, Tokyo Institute of Technology, Tokyo, Japan, 22 Dec. 2021
    K. Sekizawa
  7. "Superfluid Dynamics in Fermionic Systems: From Unitary Fermi Gas to Nuclear Systems"
    A seminar for the Quantum Many-Body Physics Laboratory at Kindai University, Osaka, Japan, 8 Dec., 2021
    K. Sekizawa
  8. "Dynamics of Quantized Vortices in Superfluid Fermionic Systems: From Cold Atoms to Neutron Stars"
    A seminar at the RIKEN Strangeness Nuclear Physics laboratory, RIKEN, Japan, 24 Jun., 2021
    K. Sekizawa
  9. "Time-Dependent Hartree-Fock Theory and Its Extensions for Low-Energy Heavy-Ion Reactions"
    A seminar at Beijing Normal University, Beijing, China, 12 Oct., 2019
    K. Sekizawa
  10. "Time-Dependent Hartree-Fock Theory and Its Extensions for Low-Energy Nuclear Reactions: Recent Progress"
    A seminar for Nuclear Theory Group in Kyoto University, Kyoto, Japan, 19 Jul., 2019
    K. Sekizawa
  11. "Time-Dependent Density Functional Theory for Superfluid Dynamics in the Neutron Star Crust"
    A Nuclear Physics Colloquium at Kyoto University, Kyoto, Japan, 19 Jul., 2019
    K. Sekizawa
  12. "TDDFT calculations for quantum many-body dynamics: from cold atoms through atomic nuclei to neutron stars"
    A seminar at University of Genoa, Genova, Italy, 20 May, 2019
    K. Sekizawa; Slides (8.3 MB)
  13. "Time-Dependent Density Functional Theory for Superfluid Dynamics in the Neutron Star Crust"
    The 42nd "Nuclear Physics x Condensed Matter Physics Seminar" at Chiba Institute of Technology, Narashino, Chiba, Japan, 24 Nov., 2018
    K. Sekizawa; Website; Slides (6.8 MB)
  14. "Topological excitations in superfluid fermionic systems: from cold atoms through atomic nuclei to neutron stars"
    A seminar at Keio University, Yokohama, Kanagawa, Japan, 28 May, 2018
    K. Sekizawa; Slides (8 MB)
  15. "Brief summary of my recent/future studies"
    An informal seminar at the Australian National University, Canberra, Australia, 7 Mar., 2018
    K. Sekizawa
  16. "Multinucleon Transfer and Quasifission Processes in Time-Dependent Density Functional Theory"
    A seminar at the Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing, China, 28 Feb., 2018
    K. Sekizawa; Website
  17. "Time-Dependent Density Functional Theory for Nuclear Many-Body Problem"
    A seminar at the University of Tsukuba, Tsukuba, Ibaraki, Japan, 8 Sep., 2017
    K. Sekizawa; Website
  18. "Time-Dependent Density Functional Theory for Nuclear Many-Body Problem"
    A seminar at the University of Washington, Seattle, Washington, USA, 13 Dec., 2016
    K. Sekizawa
  19. "Time-Dependent Density Functional Theory for Low-Energy Nuclear Reactions"
    Nuclear Physics Seminar, Faculty of Physics, University of Warsaw, Warsaw, Poland, 17 Nov., 2016
    K. Sekizawa; Website; Slides (3.9 MB)
  20. "Microscopic Calculations of Vortex-Nucleus Interaction for Neutron Star Glitches"
    INT Program INT-16-2b on "The Phases of Dense Matter", INT, Seattle, Washington, USA, 11 Jul. - 12 Aug., 2016
    K. Sekizawa, G. Wlazłowski, P. Magierski, A. Bulgac, and M.M. Forbes; Website; Slides (2.5 MB)
  21. "TDSLDA calculations for vortex-nucleus interaction"
    A seminar at University of Tsukuba, Tsukuba, Ibaraki, Japan, 8 Jan., 2016
    K. Sekizawa; Slides (2.7 MB)
  22. "Multinucleon transfer and quasifission processes in time-dependent Hartree-Fock theory"
    A seminar at INFN-LNL, Legnaro, Padova, Italy, 27 Oct., 2015
    K. Sekizawa; Website; Slides (2.9 MB)
  23. "Time-dependent density functional theory for low-energy heavy ion reactions"
    Nuclear Science Group Seminar at Warsaw University of Technology, Warsaw, Poland, 18 May, 2015
    K. Sekizawa; Slides (4.5 MB)
  24. "Time-dependent Hartree-Fock calculations for multi-nucleon transfer and quasi-fission processes"
    A seminar at the Australian National University, Canberra, Australia, 21 Jul., 2014
    K. Sekizawa and K. Yabana; Slides (3.4 MB)
  25. "Time-dependent Hartree-Fock calculations for multinucleon transfer processes"
    262th Sendai Nuclear Science Colloquium, Tohoku University, Sendai, Miyagi, Japan, 15 Apr., 2014
    K. Sekizawa and K. Yabana; Website; Slides (5.0 MB)
  26. "Time-dependent Hartree-Fock calculations for multinucleon transfer processes"
    916th Kyushu University Nucleus Seminar, Hakozaki, Fukuoka, Japan, 3 Mar., 2014
    K. Sekizawa and K. Yabana; Website; Slides (5.4 MB)
  27. "Time-dependent Hartree-Fock calculations for multinucleon transfer processes"
    A seminar at INFN-LNL, Legnaro, Padova, Italy, 22 Oct., 2013
    K. Sekizawa and K. Yabana; Website; Slides (5.2 MB)

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Invited talks

  1. "Exploring Time-Evolving Dynamics of Nuclear Reactions within Time-Dependent Mean-Field Approaches"
    A workshop on "Towards Elucidating Time-Evolving Dynamics of Nuclear Reactions", RIBF Conference Hall, RIKEN, Saitama, Japan, 25-26 Sep., 2024
    K. Sekizawa; Website
  2. "Microscopic Approaches for Multinucleon Transfer Reactions Beyond TDHF: Future Perspective"
    A workshop on Exploring the heavy exotic neutron-rich nuclides via multinucleon transfer reactions (MNT2024), RIKEN, Saitama, Japan, 3 Jul., 2024
    K. Sekizawa; Website
  3. "Prospects of Superheavy Formation in Terrestial and Stellar Environments"
    FRIB-TA Topical Program: The path to superheavy isotopes, Michigan State University, East Lansing, Michigan, USA, 3-7 Jun., 2024
    K. Sekizawa; Website
  4. "Time-Dependent Microscopic Approaches for Low-Energy Heavy-Ion Reactions: Recent Progress and Discussion"
    The workshop on frontier nuclear studies with gamma-ray spectrometer arrays (gamma24), Osaka University Minoh Campus, Osaka, Japan, 26-28 Mar., 2024
    K. Sekizawa; Website
  5. "Current Status and Perspectives of Time-Dependent Mean-Field Theories: Going Beyond TDHF"
    A workshop on Low-Energy Heavy-Ion Reactions and Chemistry of Superheavy Elements, Gakushikaikan, Tokyo, Japan, 3 Mar., 2024
    K. Sekizawa; Website
  6. "Understanding Neutron Star Properties from Nucleons: Current Status and Prospects"
    The workshop on advancing physics at next RI beam factory (ADRIB24), RIKEN Wako Cumpus, Saitama, Japan, 24 Jan., 2024
    K. Sekizawa; Website
  7. "Time-Dependent Density Functional Theory for Nuclear Many-Body Problems"
    The 5th International Workshop on Massively Parallel Programming for Quantum Chemistry and Physics (MPQCP 2024), RIKEN, Saitama, Japan, 10 Jan., 2024
    K. Sekizawa; Website
  8. "A New Perspective of the Study of Superheavy Nuclei"
    The 6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan (HAW23), Hilton Waikoloa Village, Hawaii, USA, 26 Nov. - 1 Dec., 2023
    K. Sekizawa and K. Kaba; Website
  9. "Dreaming of Superheavy Nuclei: From Terrestrial Experiments to Celestial Origins"
    International Conference on Heavy-Ion Collisions at Near-barrier Energies (FUSION23), Shizuoka, Japan, 20-24 Nov., 2023
    K. Sekizawa; Website
  10. "Time-Dependent Superfluid Band Theory for the Inner Crust of Neutron Stars"
    A Workshop on "Microscopic approach from pair correlation to pair condensation", Osaka, Japan, 28-30 Aug., 2023
    K. Sekizawa; Website
  11. "Microscopic Description of Neutron Star Crustal Matter Based on Time-Dependent Density Functional Theory"
    KEK Workshop "Thermal Quantum Field Theory and Its Applications", Ibaraki, Japan, 28-30 Aug., 2023
    K. Sekizawa; Website
  12. "Microscopic Description of the Inner Crust of Neutron Stars based on a Superfluid Band Theory"
    Kyushu University Nuclear Theory Workshop "Extensions and Perspectives of Modern Nuclear Physics", Fukuoka, Japan, 19-21 Jul., 2023
    K. Sekizawa; Website (in Japanese)
  13. "Time-Dependent Density Functional Theory for Superfluid Dynamics in the Inner Crust of Neutron Stars" (online)
    A Workshop on "Bridging the Gaps: Interdisciplinary Collaborations in Constraining the Physics of Finite Nuclei, Neutron Stars and Dark Matter", NIT-Rourkela, India, 3-7 Jul., 2023
    K. Sekizawa; Website
  14. "Time-Dependent Density Functional Theory for the Inner Crust of Neutron Stars"
    RCNP Workshop on "Low-Energy Nuclear Physics and High-Energy Astronomy for Understanding Neutron Stars", Zoom, 3-5 Aug., 2022
    K. Sekizawa; Website; Slides (8.1 MB)
  15. "Time-Dependent Microscopic Approaches for Heavy-Ion Multinucleon Transfer Reactions: Recent Progress"
    International workshop on Physics of RI: Recent progress and perspective, RIKEN, Saitama, Japan, 30 May - 1 Jun., 2022
    K. Sekizawa; Website; Slides (2.4 MB)
  16. "Recent Developments in Microscopic Theories for Low-Energy Heavy-Ion Reactions: Towards Superheavy Element Synthesis"
    International symposium on Developments of Physics of Unstable Nuclei (YKIS2022b), YITP, Kyoto, Japan, 23-27 May, 2022
    K. Sekizawa; Website; Slides (4.3 MB)
  17. "Entrainment Effects in Neutron Stars: Overview and Progress"
    JSPS/NRF/NSFC A3 Foresight Program "Nuclear Physics in the 21st Century" Joint Annual Meeting, Zoom, 17-18 Feb., 2022
    K. Sekizawa; Website; Slides (3.5 MB)
  18. "Numerical Simulations for Superfluid Dynamics in Fermionic Systems" 12pS1-6
    Nuclear- and Particle-Physics Divisions Joint Symposium on "Nuclear and Particle Physics in the (Post-)Fugaku Era", The 76th JPS Annual Meeting, Online Meeting, 12-15 Mar., 2021
    K. Sekizawa
  19. "Time-Dependent Density Functional Theory for Nuclear Dynamics: Recent Progress"
    KEK Theory Seminar Online Meeting, 29 Sep., 2020
    K. Sekizawa
  20. "Time-Dependent Density Functional Theory for Nuclear Dynamics in the Neutron Star Crust"
    The 75th JPS Annual Meeting, Nagoya University, Nagoya, Aichi, Japan, Mar., 2020
    K. Sekizawa
  21. "Time-Dependent Hartree-Fock Theory and Its Extensions for Low-Energy Nuclear Reactions: Recent Progress"
    The 64th DAE-BNRS Symposium on Nuclear Physics, Lucknow, India, 23-27 Dec., 2019
    K. Sekizawa; Website
  22. "Time-Dependent Density Functional Theory and Its Extensions for Nuclear Dynamics"
    International Workshop on "New Generation Nuclear Density Functionals", Peking University, Beijing, China, 18-22 Nov., 2019
    K. Sekizawa; Website
  23. "Time-Dependent Density Functional Theory for Superfluid Dynamics in the Neutron Star Crust"
    The 3rd International Conference on Quarks and Compact Stars (QCS2019), Busan, Korea, 26-28 Sep., 2019
    K. Sekizawa; Website; Slides (4.4 MB)
  24. "Time-Dependent Hartree-Fock Theory and Its Extensions for the Superheavy Element Synthesis"
    Heavy Ion Accelerator Symposium on Fundamental and Applied Science (HIAS2019), Canberra, Australia, 9-13 Sep., 2019
    K. Sekizawa; Website; Slides (3.8 MB)
  25. "Time-Dependent Hartree-Fock Theory for Multinucleon Transfer Reactions"
    The IV International Conference on Nuclear Structure and Dynamics (NSD2019), Venice, Italy, 13-17 May, 2019
    K. Sekizawa; Website
  26. "Solitonic Excitations in Collisions of Superfluid Nuclei and Exploring a Pathway Towards the Island of Stability"
    An informal discussion meeting on "Nonequilibrium phenomena in superfluid systems", CZIiTT, Warsaw University of Technology, Warsaw, Poland, 1,4 Mar., 2019
    K. Sekizawa; Program
  27. "Progress in Strong-Field Science and Applications to Nuclear Physics"
    The 2nd RIBF informal discussion meeting for young scientists—the future of exotic nuclear physics, RIKEN Kobe Campus, Hyogo, Japan, 18-20 Feb., 2019
    K. Sekizawa; Website; Slides (2.4 MB)
  28. "Non-Equilibrium Processes in Low-Energy Heavy-Ion Reactions"
    YITP-iTHEMS Workshop on "Physics in Nonequilibrium Systems—Hierarchy and Universality", YITP, Kyoto University, Kyoto, Japan, 26-28 Dec., 2018
    K. Sekizawa, Website; Slides (6 MB, in Japanese)
  29. "Recent progress of nuclear dynamics studies with TDDFT"
    Tsukuba-CCS workshop on "microscopic theories of nuclear structure and dynamics", CCS, University of Tsukuba, Ibaraki, Japan, 10-12 Dec., 2018
    K. Sekizawa, Website; Slides (2.4 MB)
  30. "Time-Dependent Density Functional Theory for Low-Energy Nuclear Reactions: Recent Progress"
    The 13th International Conference on Nucleus-Nucleus Collisions (NN2018), Sonic City, Omiya, Saitama, Japan, 4-8 Dec., 2018
    K. Sekizawa, G. Wlazłowski, and P. Magierski; Website; Slides (3.4 MB)
  31. "Recent progress of nuclear dynamics studies with TDDFT"
    Shapes and Symmetries in Nuclei: from Experiment to Theory (SSNET'18 Conference), Gif-sur-Yvette, France, 5-9 Nov., 2018
    K. Sekizawa; Website
  32. "Extension and Application of Time-Dependent Density Functional Theory for Predicting Unstable Nucleus Productions"
    The Excellent Achievement Award Project Report at the 5th Project Report Meeting of the HPCI System Including K computer—HPCI Towards Post-K Era—, THE GRAND HALL, Tokyo, Japan, 2 Nov., 2018
    K. Sekizawa; Website
  33. "Nuclear Superfluid Dynamics within TDSLDA"
    Workshop at the 5th Joint Meeting of the Nuclear Physics Divisions of the APS and the JPS (HAW18), Hilton Waikoloa Village, Hawaii Island, USA, 23-27 Oct., 2018
    K. Sekizawa, G. Wlazłowski, P. Magierski, A. Bulgac, M.M. Forbes, and K.J. Roche; Website; Abstract
  34. "Study of Quasifission Dynamics with TDHF"
    Workshop on "New Frontiers in Superheavy Element Research", Kyushu University, Fukuoka, Japan, 30-31 Jul., 2018
    K. Sekizawa
  35. "Recent progress of nuclear dynamics studies with TDDFT"
    Workshop on "Recent progress of nuclear structure and reaction theory", Tohoku University, Sendai, Miyagi, Japan, 25-26 Apr., 2018
    K. Sekizawa; Website; Slides (3.5 MB)
  36. "Multinucleon Transfer Reactions with Time-Dependent Density Functional Theory" 25aK103
    An award lecture at JPS 73rd Annual Meeting, Tokyo University of Science, Noda, Chiba, Japan, 22-25 Mar., 2018
    K. Sekizawa; Slides (1.6 MB, in Japanese)
  37. "Multinucleon Transfer Reactions and Quasifission Processes in Time-Dependent Hartree-Fock Theory"
    An award lecture at International symposium on RI beam physics in the 21st century: 10th anniversary of RIBF, RIKEN, Wako, Saitama, Japan, 4-5 Dec., 2017
    K. Sekizawa; Website
  38. "Solitonic Excitations in Collisions of Superfluid Nuclei"
    The 7th International Conference on Heavy-Ion Collisions at Near Barrier Energies "FUSION17", Hobart, Tasmania, Australia, 20-24 Feb., 2017
    K. Sekizawa, G. Wlazłowski, and P. Magierski; Website
  39. "Heavy-ion multi-nucleon transfer reactions with time-dependent density functional theory" 20pAW-5
    An award lecture at JPS 71st Annual Meeting, Tohoku Gakuin University, Sendai, Miyagi, Japan, 20 Mar., 2016
    K. Sekizawa; Slides (2.8 MB, in Japanese)
  40. "Current status of TDHF and new reaction mechanisms" 25pSF-2
    Symposium on "Basics and Applications of Heavy-Ion Deep Inelastic Scattering", JPS 2015 Fall Meeting, Osaka City University, Osaka, Japan, 25 Sep., 2015
    K. Sekizawa; Slides (2.8 MB, in Japanese)

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Oral Presentations

Presented at international workshops

  1. "Time-Dependent Self-Consistent Band Theory for the Inner Crust of Neutron Stars: Anti-Entrainment Effects in the Slab Phase"
    Talk in a Minisymposium "Solid State Physics in Neutron Stars: Crystallography and Superfluidity" in the 6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan (HAW23), Hilton Waikoloa Village, Hawaii, USA, 26 Nov. - 1 Dec., 2023
    K. Sekizawa, K. Yoshimura, and M. Matsuo; Website
  2. "Time-Dependent Density Functional Theory for Superfluid Dynamics in Neutron Star Crusts"
    The 34th IUPAP Conference on Computational Physics (CCP2023), Kobe International Conference Center, Hyogo, Japan, 4-8 Aug., 2023
    K. Sekizawa; Website
  3. "Possible Existence of Extremely Neutron-Rich Superheavy Nuclei in Neutron Star Crusts Under a Superstrong Magnetic Field"
    The 4th International Conference on Advances in Radioactive Isotope Science (ARIS2023), Palais des Papes, Avignon, France, 4-9 Jun., 2023
    K. Sekizawa; Website
  4. "Time-Dependent Band Theory for the Inner Crust of Neutron Stars"
    Long-term International Workshop on Mean-field and Cluster Dynamics in Nuclear Systems 2022 (MCD2022), YITP, Kyoto, Japan, 8 Jun., 2022
    K. Sekizawa; Website; Slides (2.3 MB)
  5. "Superfluid Dynamics in the Neutron Star Crust"
    The Platform for Advanced Scientific Computing (PASC) Conference (PASC21), Virtual Geneva, Switzerland, 5-9 Jul., 2021
    K. Sekizawa, A. Bulgac, G. Wlazłowski, P. Magierski, and K.J. Roche; Website
  6. "Time-Dependent Hartree-Fock Theory and Its Extensions for the Superheavy Element Synthesis"
    The 4th International Symposium on Superheavy Elements (SHE2019), The Prince Hakone Lake Ashinoko, Hakone, Kanagawa, Japan, 1-5 Dec., 2019
    K. Sekizawa, K. Hagino, and A. Wakhle; Website
  7. "Time-Dependent Hartree-Fock Theory and Its Extensions for the Superheavy Element Synthesis"
    YITP international molecule-type workshop on "Nuclear Fission Dynamics 2019", YITP, Kyoto University, Kyoto, Japan, 26 Oct. - 8 Nov., 2019
    K. Sekizawa; Website
  8. "Time-Dependent Hartree-Fock Theory and Its Extensions for Low-Energy Heavy-Ion Reactions"
    China-Japan Collaboration Workshop on "Nuclear Mass and Life for Unraveling Mysteries of R-process", ITP/CAS, Beijing, China, 9-13 Oct., 2019
    K. Sekizawa; Website
  9. "Time-Dependent Hartree-Fock Theory for Multinucleon Transfer Reactions"
    The 27th International Nuclear Physics Conference (INPC2019), Glasgow, UK, 29 Jul. - 2 Aug., 2019
    K. Sekizawa; Website; Slides (2.1 MB); All Conference Slides
  10. "Recent progress of nuclear dynamics studies with TDDFT"
    Recent advances in nuclear structure physics 2018 (RANSP2018), YITP, Kyoto University, Kyoto, Japan, 29 Nov. - 3 Dec., 2018
    K. Sekizawa; Website
  11. "One-Body Fluctuation Mechanism in Deep-Inelastic Reactions"
    The 5th Joint Meeting of the Nuclear Physics Divisions of the APS and the JPS (HAW18), Hilton Waikoloa Village, Hawaii Island, USA, 23-27 Oct., 2018
    K. Sekizawa; Website; Abstract
  12. "Nuclear dynamics within TDSLDA framework"
    A satellite workshop of FUSION17 on "Low-Energy Nuclear Reaction Theory (LENRT)", the Australian National University, Canberra, Australia, 15-17 Feb., 2017
    K. Sekizawa, G. Wlazłowski, and P. Magierski; Website
  13. "Solitonic Excitations in Collisions of Superfluid Nuclei"
    XXIII Nuclear Physics Workshop ,,Marie & Pierre Curie'', Kazimierz Dolny, Poland, 27 Sep. - 2 Oct., 2016
    K. Sekizawa, G. Wlazłowski, and P. Magierski; Website
  14. "Topological excitations from the perspective of nuclear physicists"
    Quantum Technologies Conference VII - Manipulating photons, atoms, and molecules, The University of Warsaw Library, Warsaw, Poland, 20-25 Sep., 2016
    K. Sekizawa, G. Wlazłowski, and P. Magierski; Website; Slides (1.8 MB)
  15. "Solitonic Excitations in Collisions of Superfluid Nuclei"
    The 26th International Nuclear Physics Conference (INPC2016), Adelaide Convention Centre, Australia, 11-16 Sep., 2016
    K. Sekizawa, G. Wlazłowski, and P. Magierski; Website
  16. "Microscopic Calculations of Vortex-Nucleus Interaction for Neutron Star Glitches"
    The 14th International Symposium on "Nuclei in the Cosmos XIV", Toki Messe, Niigata, Japan, 19-24 Jun., 2016
    K. Sekizawa, G. Wlazłowski, P. Magierski, A. Bulgac, and M.M. Forbes; Website; Slides (1.4 MB)
  17. "MR-TDEDF for low-energy heavy ion reactions: Ideas"
    Collaboration Meeting "The Future of multireference DFT", University of Warsaw, Warsaw, Poland, 25-26 Jun., 2015
    K. Sekizawa; Website; Slides (0.6 MB)
  18. "Transfer dynamics in the TDHF theory deduced from particle-number projection method"
    ECT* Workshop on "From nuclear structure to particle-transfer reactions and back II", ECT*, Trento, Italy, 10-14 Nov., 2014
    K. Sekizawa and K. Yabana; Website; Slides (1.2 MB)
  19. "Strong orientation dependence of multinucleon transfer processes in 238U+124Sn reaction" EF.00007
    The 4th Joint Meeting of the Nuclear Physics Division of the APS and the JPS, Waikoloa, Hawaii, USA, 7-11 Oct., 2014
    K. Sekizawa and K. Yabana; Website, Abstract
  20. "Time-dependent Hartree-Fock calculations for multinucleon transfer processes"
    VI International Conference on Fusion and allied reactions around Coulomb barrier, "FUSION14", Inter University Accelerator Centre (IUAC), New Delhi, India, 24-28 Feb., 2014
    K. Sekizawa and K. Yabana; Website; Slides (0.8 MB)
  21. "Time-dependent Hartree-Fock calculations for multinucleon transfer processes"
    JUSTIPEN-JUSEIPEN Workshop, RIKEN, Wako, Japan, 9-12 Dec., 2013
    K. Sekizawa and K. Yabana; Website
  22. "Time-dependent Hartree-Fock calculation for multinucleon transfer processes in heavy-ion reactions"
    ECT* Workshop on "From nuclear structure to particle-transfer reactions and back", ECT*, Trento, Italy, 4-8 Nov., 2013
    K. Sekizawa and K. Yabana; Website
  23. "Time-dependent Hartree-Fock Calculations for Nuclear Multi-nucleon Transfer Processes"
    A ECT* Workshop on "Advances in time-dependent methods for quantum many-body systems", ECT*, Trento, Italy, 14-18 Oct., 2013
    K. Sekizawa and K. Yabana; Website
  24. "A fully microscopic study of multinucleon transfer processes in 136Xe+198Pt: An application of the time-dependent Hartree-Fock theory"
    10th ASRC International Workshop "Nuclear Fission and Decay of Exotic Nuclei", Japan Atomic Energy Agency, Tokai, Japan, 21-22 Mar., 2013
    K. Sekizawa and K. Yabana; Website
  25. "Time-dependent Hartree-Fock theory for multinucleon transfer processes in heavy-ion collisions"
    International Workshop on "Computational approaches to nuclear many-body problems and related quantum systems", RIKEN, Wako, Japan, 12-16 Feb., 2013
    K. Sekizawa and K. Yabana; Website
  26. "Projection method for TDHF final wave function: Analysis of multi-nucleon transfer processes"
    11th CNS International Summer School, RIKEN Nishina Center, Wako, Japan, 29 Aug. - 4 Sep., 2012
    K. Sekizawa and K. Yabana; Website
  27. "Time-Dependent Hartree-Fock Theory for Multi-Nucleon Transfer Reaction"
    International Molecule "Nuclear forces and neutron-rich matter", YITP, Kyoto, Japan, 1-31 Mar., 2012
    K. Sekizawa and K. Yabana; Program
  28. "Time-Dependent Hartree-Fock Theory for Multi-Nucleon Transfer Reactions"
    YIPQS Long-term Workshop "Dynamics and Correlations in Exotic Nuclei (DCEN2011)", YITP, Kyoto, Japan, 20 Sep. - 28 Oct., 2011
    K. Sekizawa and K. Yabana; Website
  29. "Time-dependent Hartree-Fock Theory for Multi-nucleon Transfer Reactions"
    10th CNS International Summer School, RIKEN Nishina Center, Wako, Japan, 26 Sep. - 1 Oct., 2011
    K. Sekizawa and K. Yabana; Website

Oral presentations (domestic)

  1. Possible Emergence of Superheavy Nuclei in Neutron Star Crusts Under a Superstrong Magnetic Field 20aU2-4
    JPS Spring Meeting 2023, Online Meeting, 18-21 Mar., 2024
    K. Sekizawa, K. Kaba
  2. Microscopic Description of Neutron Star Crustal Matter: Recent Progress
    Numazu Workshop 2023 "Remaining issues of neutrino, nuclear physics in neutron stars & supernovae", Numashin COMPASS, Numazu, Shizuoka, Japan, 27-28 Mar., 2023
    K. Sekizawa; Website
  3. Time-Dependent Density Functional Theory for the Inner Crust of Neutron Stars: Superfluid Dynamics and Band Structure Effects
    JPS Spring Meeting 2023, Online Meeting, 22-25 Mar., 2023
    K. Sekizawa
  4. "Novel Superfluid Dynamics in Low-Energy Heavy-Ion Reactions" 17pA133-4
    JPS 77th Annual Meeting, Online Meeting, 15-19 Mar., 2022
    K. Sekizawa, P. Magierski, A. Makowski, M.C. Barton, G. Wlazłowski
  5. "Study of Vortex Pinning/Unpinning Mechanismsin Time-Dependent Gross-Pitaevskii Equation" 15aA132-3
    JPS 77th Annual Meeting, Online Meeting, 15-19 Mar., 2022
    T. Sasaki, K. Sekizawa, M. Matsuo
  6. "Kinetic Energy Dissipation and Fluctuations in Stochastic Mean-Field Theory" 16pU2-5
    JPS 2021 Fall Meeting, Online Meeting, 14-17 Sep., 2021
    K. Sekizawa, S. Ayik
  7. "Stochastic Mean-Field Theory for Heavy-Ion Multinucleon Transfer Reactions" 13pU-9
    JPS 76th Annual Meeting, Online Meeting, 12-15 Mar., 2021
    K. Sekizawa, S. Ayik
  8. "Anti-Entrainment Effects in the Slab Phase of the Inner Crust of Neutron Stars from Time-Dependent Band Theory" 14pSH-2
    JPS 2020 Fall Meeting, Online Meeting, 14-17 Sep., 2020
    K. Sekizawa, S. Kobayashi, and M. Matsuo
  9. "Towards Synthesis of the Heaviest Element: What's Next and How?"
    The 4th Workshop on Many-Body Correlations in Microscopic Nuclear Model "Sado2018", Senkaku-sou, Sado, Niigata, Japan, 18-20 Aug., 2018
    K. Sekizawa; Website
  10. "Time-Dependent Density Functional Theory for Superfluid Dynamics in the Neutron Star Crust"
    The 6th Workshop on Neutron Star Matter "NSMAT2017", RIKEN, Wako, Saitama, Japan, 1-3 Dec., 2017
    K. Sekizawa，G. Wlazłowski，P. Magierski, A. Bulgac, and M.M. Forbes; Website
  11. "Analysis of the TDHF wave function after nucleon transfer reaction II" 21pCB-9
    JPS 70th Annual Meeting, Waseda University, Tokyo, Japan, 21-24 Mar., 2015
    K. Sekizawa and K. Yabana
  12. "Time-dependent Hartree-Fock calculations for multinucleon transfer and quasifission processes"
    The 11th RIBF Discussion Meeting, University of Tsukuba, Ibaraki, Japan, 2 Mar., 2015
    K. Sekizawa and K. Yabana; Website
  13. "Microscopic simulation for nuclear dynamics"
    The 6th symposium on "Finding, fusion, and creation of new knowledge by the interdisciplinary computational science"
    - Developments of computational sciences powered by HA-PACS and COMA, and efforts to fuse fields of science -,
    University Hall, Tsukuba, Japan, 21-22 Oct., 2014
    K. Sekizawa and K. Yabana; Website; Slides (2.2 MB, in Japanese)
  14. "TDHF calculations for multinucleon transfer processes in reactions with 238U" 30aTB-11
    JPS 69th Annual Meeting, Tokai University, Kanagawa, Japan, 27-30 Mar., 2014
    K. Sekizawa and K. Yabana
  15. "TDHF calculation for multinucleon transfer processes"
    The 3rd exchange meeting between Fields 2 and 5 in HPCI Strategic Program focused on "Calculations of dynamics in quantum many-body systems -- from nuclear physics to condensed matter physics --", IMS-NINS, Okayama, Aichi, Japan, 13-14 Nov., 2013
    K. Sekizawa and K. Yabana; Website
  16. "TDHF calculations of quasi-fission dynamics" 21pSB-8
    JPS 2013 Fall Meeting, Kochi University, Kochi, Japan, 20-23 Sep., 2013
    K. Sekizawa and K. Yabana
  17. "Time-dependent mean-field theory for multinucleon transfer reactions"
    2013 YONUPA Summer School, Aichi, Japan, 4-9 Aug., 2013
    K. Sekizawa and K. Yabana
  18. "A systematic analysis of transfer reactions by TDHF calculations" 27aHB-5
    JPS 68th Annual Meeting, Hiroshima University, Hiroshima, Japan, 26-29 Mar., 2013
    K. Sekizawa and K. Yabana
  19. "Analysis of the TDHF wave function after nucleon transfer reactions" 11aSA-5
    JPS 2012 Fall Meeting, Kyoto Sangyo University, Kyoto, Japan, 11-14 Sep., 2012
    K. Sekizawa and K. Yabana
  20. "Analysis of the TDHF wave function after transfer reactions"
    2012 YONUPA Summer School, Yamanashi, Japan, 2-7 Aug., 2012
    K. Sekizawa and K. Yabana
  21. "TDHF Calculations of Multi-Nucleon Transfer Cross Section" 27pXB-5
    JPS 67th Annual Meeting, Kwansei Gakuen University, Hyogo, Japan, 24-27 Mar., 2012
    K. Sekizawa and K. Yabana
  22. "Description of nucleon transfer reaction by TDHF method"
    2011 YONUPA Summer School, Shiga, Japan, 16-21 Aug., 2011
    K. Sekizawa and K. Yabana
  23. "Description of Nucleon Transfer Reaction by TDHF Method"
    Workshop on "Physics described by microscopic theories for nuclear reactions", YITP, Kyoto, Japan, 1-3 Aug., 2011
    K. Sekizawa and K. Yabana; Website
  24. "Description of nucleon transfer reaction by TDHF method" 28pGH-7
    JPS 66th Annual Meeting, Niigata, Japan, Mar. 2011
    K. Sekizawa and K. Yabana

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Poster Presentations

In English

  1. "Heavy-Ion Multinucleon Transfer Reactions within Stochastic Mean-Field Approach"
    CCS International Symposium 2019: The 11th Symposium on Discovery, Fusion, Creation of New Knowledge by Multidisciplinary Computational Sciences, Tsukuba, Ibaraki, Japan, 15 Oct., 2019
    K. Sekizawa, K. Washiyama, S. Ebata, and Y. Tanimura; Website
  2. "Macroscopic Radial and Tangential Friction from Microscopic Mean-Field Dynamics"
    CCS International Symposium 2018: The 10th Symposium on Discovery, Fusion, Creation of New Knowledge by Multidisciplinary Computational Sciences, Tsukuba, Ibaraki, Japan, 15-16 Oct., 2018
    K. Sekizawa, K. Washiyama, S. Ebata, and Y. Tanimura; Website; Poster (2 MB); 1min-Talk (75 kB)
  3. "Solitonic Excitations in Collisions of Superfluid Nuclei"
    Zakopane Conference on Nuclear Physics, Zakopane, Poland, 28 Aug. - 4 Sep., 2016
    K. Sekizawa, G. Wlazłowski, and P. Magierski; Website; Poster (1.3 MB)
  4. "Time-dependent Hartree-Fock Calculation for Multinucleon Transfer Processes"
    The 2nd conference on Advances in Radioactive Isotope Science "ARIS2014", ITO International Research Center, Tokyo, Japan, 1-6 Jun., 2014
    K. Sekizawa and K. Yabana; Website; Poster (1.7 MB)
  5. "Quasi-fission Dynamics in Time-dependent Hartree-Fock Theory"
    12th CNS International Summer School, RIKEN Nishina Center, Wakou, Japan, 28 Aug. - 3 Sep., 2013
    K. Sekizawa and K. Yabana; Website; Poster (1.6 MB)

In Japanese

  1. "Extension and Application of Time-Dependent Density Functional Theory for Predicting Unstable Nucleus Productions" hp220035
    The 10th Project Report Meeting of the HPCI System, 26 Oct., 2023
    K. Sekizawa, K. Yoshimura, S. Ayik, G. Wlazłowski, and P. Magierski; Website; Poster (1 MB, in Japanese)
  2. "Superfluid Dynamics within Time-Dependent Density Functional Theory" hp220072
    The 10th Project Report Meeting of the HPCI System, 26 Oct., 2023
    K. Sekizawa, A.E. Makowski, A. Barresi, A.M.A. Boulet, P. Magierski, G. Wlazłowski, D.Z. Pecak, M.J. Tylutki, B. Tüzemen, K. Kobuszewski, W. Kragiel, and A. Bulgac; Website; Poster (1.2 MB)
  3. "Extension and Application of Time-Dependent Density Functional Theory for Predicting Unstable Nucleus Productions" hp210023
    The 9th Project Report Meeting of the HPCI System, 29 Oct., 2022
    K. Sekizawa, K. Yoshimura, S. Ayik, G. Wlazłowski, and P. Magierski; Website; Poster (1 MB, in Japanese)
  4. "Superfluid Dynamics within Time-Dependent Density Functional Theory" hp210079
    The 9th Project Report Meeting of the HPCI System, 29 Oct., 2022
    K. Sekizawa, A.E. Makowski, A. Barresi, P. Magierski, G. Wlazłowski, D.Z. Pecak, M.J. Tylutki, B. Tüzemen, K. Kobuszewski, A.M.A. Boulet, W. Kragiel, and A. Bulgac; Website; Poster (1.4 MB)
  5. "Extension and Application of Time-Dependent Density Functional Theory for Predicting Unstable Nucleus Productions" hp200022
    The 8th Project Report Meeting of the HPCI System, 29 Oct., 2021
    K. Sekizawa, S. Ayik, G. Wlazłowski, and P. Magierski; Website; Poster (0.8 MB, in Japanese)
  6. "Superfluid Dynamics within Time-Dependent Density Functional Theory" hp200115
    The 8th Project Report Meeting of the HPCI System, 29 Oct., 2021
    K. Sekizawa, A. Barresi, A.E. Makowski, B. Tüzemen, M.C. Barton, P. Magierski, G. Wlazłowski, A. Bulgac, D.Z. Pęcak, M.J. Tylutki, K. Kobuszewski, I. Abdurrahaman, and J. Grineviciute; Website; Poster (1.8 MB)
  7. "Extension and Application of Time-Dependent Density Functional Theory for Predicting Unstable Nucleus Productions" hp190002
    The 7th Project Report Meeting of the HPCI System Including K Computer—Towards a New Era of HPCI - from K computer to the Supercomputer Fugaku—, 30 Oct., 2020
    K. Sekizawa, G. Wlazłowski, and P. Magierski; Website; Poster (0.9 MB, in Japanese)
  8. "Superfluid Dynamics within Time-Dependent Density Functional Theory" hp190063
    The 7th Project Report Meeting of the HPCI System Including K Computer—Towards a New Era of HPCI - from K computer to the Supercomputer Fugaku—, 30 Oct., 2020
    K. Sekizawa, A. Barresi, A.E. Makowski, B. Tüzemen, M.C. Barton, S. Jin, P. Magierski, G. Wlazłowski, A. Bulgac, K.J. Roche, D.Z. Pęcak, M.J. Tylutki, K. Kobuszewski, I. Stetcu, I. Abdurrahaman, G. Scamps, and J. Grineviciute; Website; Poster (1.8 MB)
  9. "Extension and Application of Time-Dependent Density Functional Theory for Predicting Unstable Nucleus Productions" hp180080
    The 6th Project Report Meeting of the HPCI System Including K Computer—Facing the dawn of the Fugaku era and fusion of computer science and AI—, THE GRAND HALL, Tokyo, Japan, 1 Nov., 2019
    K. Sekizawa, G. Wlazłowski, and P. Magierski; Website; Poster (0.9 MB, in Japanese)
  10. "Nuclear Reactions from Time-Dependent Density Functional Theory" hp180066
    The 6th Project Report Meeting of the HPCI System Including K Computer—Facing the dawn of the Fugaku era and fusion of computer science and AI—, THE GRAND HALL, Tokyo, Japan, 1 Nov., 2019
    T. Nakatsukasa, K. Sekizawa, B. Tüzemen, G. Wlazłowski, P. Magierski, and J. Grineviciute; Website; Poster (1.1 MB)
  11. "Nuclear Fission from Extended Time-Dependent Density Functional Theory" hp180048
    The 6th Project Report Meeting of the HPCI System Including K Computer—Facing the dawn of the Fugaku era and fusion of computer science and AI—, THE GRAND HALL, Tokyo, Japan, 1 Nov., 2019
    S. Chiba, K. Sekizawa, A. Bulgac, S. Jin, K.J. Roche, N. Schunck, I. Stetcu, G. Wlazłowski, P. Magierski, and A.C. Richie-Halford; Website; Poster (0.7 MB)
  12. "Extension and Application of Time-Dependent Density Functional Theory for Predicting Unstable Nucleus Productions" hp170007
    The 5th project report meeting of the HPCI system including K computer—HPCI towards post-K era—, THE GRAND HALL, Tokyo, Japan, 2 Nov., 2018
    K. Sekizawa, G. Wlazłowski, and P. Magierski; Website; Poster (0.9 MB, in Japanese)
  13. "Nuclear Reactions from Time-Dependent Density Functional Theory" hp170181
    The 5th project report meeting of the HPCI system including K computer—HPCI towards post-K era—, THE GRAND HALL, Tokyo, Japan, 2 Nov., 2018
    T. Nakatsukasa, K. Sekizawa, G. Wlazłowski, P. Magierski, J. Grineviciute, and B. Tuzemen; Website; Poster (1.1 MB)
  14. "Study of nuclear dynamics based on the time-dependent density functional theory" hp160062
    The 4th project report meeting of the HPCI system including K computer, KOKUYO Hole, Tokyo, Japan, 2 Nov. 2017
    Y. Hashimoto, K. Sekizawa, K. Yabana, P. Magierski, G. Wlazłowski, and J. Grineviciute; Poster (1.1 MB, in Japanese)
  15. "Study of nuclear dynamics based on the time-dependent density functional theory" hp150081
    The 3rd project report meeting of the HPCI system including K computer, KOKUYO Hole, Tokyo, Japan, 21 Oct. 2016
    Y. Hashimoto, K. Sekizawa, and K. Yabana; Poster (1.2 MB, in Japanese)
  16. "Study of nuclear dynamics based on the time-dependent density functional theory" hp140010
    The 2nd project report meeting of the HPCI system including K computer, National Museum of Emerging Science and Innovation, Tokyo, Japan, 26 Oct., 2015
    Y. Hashimoto, K. Sekizawa, and K. Yabana; Poster (1.1 MB, in Japanese)
  17. "Study of nuclear dynamics based on the density functional theory" hp120204
    The 1st project report meeting of the HPCI system including K computer, KOKUYO Hole, Tokyo, Japan, 31 Oct., 2014
    K. Sekizawa, K. Yabana, and Y. Hashimoto; Poster (0.9 MB, in Japanese)
  18. "Study of nuclear dynamics based on the density functional theory" hp120204
    The second interim project report meeting of the HPCI system including K computer, TIME24 Building, Tokyo, Japan, 2-3 Oct., 2013
    K. Sekizawa, K. Yabana, and Y. Hashimoto; Poster (1.7 MB, in Japanese)
  19. "Time-dependent mean-field theory for multinucleon transfer reactions"
    2013 YONUPA Summer School, Aichi, Japan, 4-9 Sep., 2013
    K. Sekizawa and K. Yabana; Poster (2.6 MB, in Japanese)
  20. "Study of nuclear dynamics based on the density functional theory" hp120204
    The first interim project report meeting of the HPCI system including K computer, IINO Conference Center, Tokyo, Japan, 15 Mar., 2013
    K. Sekizawa, K. Yabana, and Y. Hashimoto Poster (2.6 MB, in Japanese)
  21. "Analysis of the TDHF wave function after transfer reactions"
    2012 YONUPA Summer School, Yamanashi, Japan, 2-7 Aug., 2012
    K. Sekizawa and K. Yabana; Poster (3.2 MB, in Japanese)

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Schools in which I participated

  1. TALENT: Training in Advanced Low Energy Nuclear Theory
    Course 5 "Theory for Exploring Nuclear Structure Experiments"
    11-29 Aug., 2014 @ GANIL, Caen, France
  2. Satellite School of FUSION2014 on "Nuclear Reactions around the Coulomb Barrier"
    21-22 Feb., 2014 @ IUAC, New Delhi, India
  3. The 12th CNS International Summer School (CNSSS13)
    28 Aug. - 3 Sep., 2013 @ RIKEN Nishina Center, Wako, Saitama, Japan
  4. 2013 YONUPA Summer School
    4-9 Aug., 2013 @ Kooriyama, Aichi, Japan
  5. TALENT: Training in Advanced Low Energy Nuclear Theory
    Course 6 "Theory for Exploring Nuclear Reaction Experiments"
    1-19 Jul., 2013 @ GANIL, Caen, France
  6. The 11th CNS International Summer School (CNSSS12)
    29 Aug. - 4 Sep., 2012 @ RIKEN Nishina Center, Wako, Saitama, Japan
  7. 2012 YONUPA Summer School
    2-7 Aug., 2012 @ Fujiyoshida, Yamanashi, Japan
  8. The 10th CNS International Summer School (CNSSS11)
    26 Sep. - 1 Oct., 2011 @ RIKEN Nishina Center, Wako, Saitama, Japan
  9. 2011 YONUPA Summer School
    16-21 Aug., 2011 @ Takashima, Shiga, Japan
  10. The 9th CNS-EFES International Summer School (CNS-EFES10)
    18-24 Aug., 2010 @ RIKEN Nishina Center, Wako, Saitama, Japan
  11. 2010 YONUPA Summer School
    5-10 Aug., 2010 @ Kijimadaira, Nagano, Japan

Outreach Activities

  1. "The World of Physics and Atomic Nuclei"
    A visiting lecture at Seibou Gakuen Junior & Senior High School, Saitama, Japan, 31 Jan., 2024
    K. Sekizawa
  2. "The World of Physics and Atomic Nuclei"
    A visiting lecture at Otsuma Junior & Senior High School, Tokyo, Japan, 8 Nov., 2023
    K. Sekizawa
  3. "The Wonders of Physics and Atomic Nuclei"
    Curiosity Driven Research EXPO in Tokyo Tech Festival 2023 "Chronicle", Tokyo, Japan, 29 Oct., 2023
    K. Sekizawa; Poster (*14.3 MB*, in Japanese)
  4. "The World of Physics and Atomic Nuclei"
    A visiting lecture at Ohyu Gakuen Girls Junior & Senior High School, Tokyo, Japan, 14 Dec., 2022
    K. Sekizawa
  5. "The World of Physics and Atomic Nuclei"
    A mock lecture for High-School Students, Niigata University Open Campus 2018, Niigata, Japan, 9-10 Aug., 2018
    K. Sekizawa
  6. "Time-dependent mean-field calculations for multi-nucleon transfer processes"
    A workshop after a lecture by Dennis Meredith
    "- Effectively Talk Your Research - Reach Your Audiences", University Hall, Tsukuba, Japan, 11 Mar., 2014
    K. Sekizawa; Poster and Slides of the lecture; Slides (6.2 MB)

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