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Affiliation Department |
Department of Fundamental Study
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Title |
Professor |
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External Link |
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ARITA Kenichiro
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Degree
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Master (Science) ( Kyoto University )
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Doctor (Science) ( Kyoto University )
Research Areas
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Natural Science / Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
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Natural Science / Mathematical physics and fundamental theory of condensed matter physics
From School
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Kyoto University Faculty of Science Graduated
- 1990.03
Country：Japan
From Graduate School
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Kyoto University Graduate School, Division of Natural Science Doctor's Course Completed
- 1995.03
Country：Japan
External Career
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京都大学基礎物理学研究所 研究員
1995.04 - 1995.05
Country：Japan
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Research Fellow of the Japan Society for the Promotion of Science Special researcher of the Japan Society for the Promotion of Science
1996.01 - 1996.08
Country：Japan
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Kyoto University Lecturer
1995.06 - 1995.12
Country：Japan
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University of Regensburg Institute for Theoretical Physics Researcher
2007.06 - 2008.03
Country：Germany
Research Career
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Nuclear structures with semiclassical periodic-orbit theory
(not selected)
Project Year： 1993.04
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Prefragment deformation and shell structure in nuclear fission processes
Cooperative Research
Project Year： 2016.02
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Extension of periodic orbit theory to the bifurcation regions and its applications to physical systems
(not selected)
Project Year： 1997.04
Papers
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Semiclassical origin of nuclear ground-state octupole deformations Reviewed International journal
Ken-ichiro Arita
Physical Review C 108 044311 2023.10
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Octupole deformation of nuclei near the spherical closed-shell configurations Reviewed International journal
Ken-ichiro Arita
Physical Review C 108 ( 1 ) 014303 2023.07
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Semiclassical origin of asymmetric nuclear fission: nascent-fragment shell effect in periodic-orbit theory Reviewed International journal
Ken-ichiro Arita, Takatoshi Ichikawa, Kenichi Matsuyanagi
Physica Scripta 95 ( 2 ) 024003 2020.02
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：Institute of Physics Publishing
Other Link： https://iopscience.iop.org/article/10.1088/1402-4896/ab42a8
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Semiclassical trace formula for truncated spherical well potentials: Toward the analyses of shell structures in nuclear fission processes Reviewed International journal
Ken-ichiro Arita
Physical Review C 98 064310 2018.12
Language：English Publishing type：Research paper (scientific journal) Publisher：American Physical Society
DOI： 10.1103/PhysRevC.98.064310
Other Link： https://journals.aps.org/prc/abstract/10.1103/PhysRevC.98.064310
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Nascent fragment shell effects on the nuclear fission processes in semiclassical periodic orbit theory Reviewed International journal
Ken-ichiro Arita, Takatoshi Ichikawa, Kenichi Matsuyanagi
Physical Review C 98 064311 2018.12
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：American Physical Society
DOI： 10.1103/PhysRevC.98.064311
Other Link： https://journals.aps.org/prc/abstract/10.1103/PhysRevC.98.064311
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Semiclassical catastrophe theory of simple bifurcations Reviewed International coauthorship International journal
Alexander G. Magner, Ken-ichiro Arita
Physical Review E 96 ( 4 ) 042206 2017.10
Language：English Publishing type：Research paper (scientific journal) Publisher：American Physical Society
DOI： 10.1103/PhysRevE.96.042206
Other Link： https://link.aps.org/doi/10.1103/PhysRevE.96.042206
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Periodic orbit bifurcations and local symmetry restorations in exotic-shape nuclear mean fields Reviewed International journal
Ken-ichiro Arita
Physica Scripta 92 ( 7 ) 074005 2017.06
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：Institute of Physics Publishing
Other Link： http://iopscience.iop.org/article/10.1088/1402-4896/aa71cd/meta
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Shells, Orbit Bifurcations, and Symmetry Restorations in Fermi Systems Invited Reviewed International coauthorship International journal
A. G. Magner, M. V. Koliesnik, K. Arita
Physics of Atomic Nuclei 79 ( 6 ) 1067 - 1123 2016.11
Language：English Publishing type：Research paper (scientific journal) Publisher：Pleiades Publishing, Ltd
DOI： 10.1134/S1063778816060181
Other Link： https://link.springer.com/article/10.1134/S1063778816060181
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Nuclear shell structures in terms of classical periodic orbits Invited Reviewed International journal
Ken-ichiro Arita
Physica Scripta 91 ( 6 ) 063002 2016.05
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：Institute of Physics Publishing
DOI： 10.1088/0031-8949/91/6/063002
Other Link： http://iopscience.iop.org/article/10.1088/0031-8949/91/6/063002/meta
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Semiclassical treatment of symmetry breaking and bifurcations in a non-integrable potential Reviewed International coauthorship International journal
M. V. koliesnik, Y. D. Krivenko-Emetov, A. G. Maner, K. Arita, B. Brack
Physica Scripta 90 ( 11 ) 114011 2015.10
Language：English Publishing type：Research paper (scientific journal) Publisher：Institute of Physics Publishing
DOI： 10.1088/0031-8949/90/11/114011
Other Link： http://iopscience.iop.org/article/10.1088/0031-8949/90/11/114011/meta
Books and Other Publications
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理工系物理学の基礎・力学
在田謙一郎（ Role： Sole author）
培風館 2021.11 （ ISBN:978-4-563-02528-1 ）
Total pages：183 Language：jpn Book type：Textbook, survey, introduction
Presentations
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原子核八重極変形の系統性と平均場の動力学的対称性
在田謙一郎
日本物理学会第77回年次大会 日本物理学会
Event date： 2022.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：オンライン開催
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基底状態八重極変形の系統性とその半古典的起源
在田謙一郎
日本物理学会第75回年次大会
Event date： 2020.03
Language：Japanese
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Semiclassical origin of asymmetric fission International conference
Ken-ichiro Arita, Takatoshi Ichikwa, Kenichi Matsuyanagi
Shapes and Symmetries in Nuclei from Experiment to Theory 2018 Centre national de la recherche scientifique
Event date： 2018.11
Language：English Presentation type：Oral presentation (general)
Venue：Gif sur Yvette, France
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周期軌道理論による核分裂変形過程の分裂片シェル構造
在田謙一郎, 市川隆敏, 松柳研一
日本物理学会第73回年次大会
Event date： 2018.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：東京理科大学野田キャンパス
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周期軌道理論による原子核分裂過程のフラグメント殻構造
在田謙一郎, 市川隆敏, 松柳研一
ハドロン・原子核物理の理論研究最前線2017 高エネルギー加速器研究機構 素粒子原子核研究所 KEK理論センター
Event date： 2017.11
Language：Japanese Presentation type：Oral presentation (general)
Venue：高エネルギー加速器研究機構 素粒子原子核研究所 KEK理論センター
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Fragment shell structures and periodic orbits in nuclear fission processes
Ken-ichiro Arita, Takatoshi Ichikawa, Kenichi Matsuyanagi
72nd annual meetings of the Physical Society of Japan The Physical Society of Japan
Event date： 2017.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：Osaka University
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Periodic-orbit bifurcations and dynamical symmetry restorations in exotic-shape nuclear mean fields Invited International conference
Ken-ichiro Arita
Shapes and Symmetries in Nuclei from Experiment to Theory Centre national de la recherche scientifique
Event date： 2016.11
Language：English Presentation type：Oral presentation (invited, special)
Venue：Gif sur Yvette, France
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Semiclassical origins of octupole-deformed shell structures
Event date： 2015.09
Language：Japanese Presentation type：Oral presentation (general)
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正四面体型変形状態の殻構造とその半古典的起源
在田謙一郎, 椋本康敬
日本物理学会第69回年次大会 日本物理学会
Event date： 2014.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：東海大学湘南キャンパス
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Semiclassical origins of nuclear shell structures International conference
Ken-ichiro Arita
原子核における動力学的対称性の探索 理化学研究所理論科学連携研究推進グループ
Event date： 2013.07
Language：English Presentation type：Oral presentation (general)
Venue：理化学研究所