Faculty Information - HIGASHIYAMA Koji

Office

Academic background

Present specialized field

Research activities

Works

（Last updated : 2025-10-08 08:30:02）

HIGASHIYAMA Koji
Center for Education (Faculty of Creative Engineering), Faculty of Creative Engineering

Professor

■ Office

Shin-Narashino Campus, No.2 Building,4th floor physics 7th laboratory

■ Academic background

～2004/03

〔Doctorial Course〕, Graduate School of Science and Engineering, Saitama University, Completed,

■ Present specialized field

Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics (Key Word：Nuclear Physics Theory)

■ Research activities

2000/07～

The Physical Society of Japan

■ Works

1.	Article	Various nuclear structures in ¹⁴⁰Xe studied by β decay of ground and isomeric states in ¹⁴⁰I Physical Review C 105(4),pp.044325/1-14 (Collaboration) 2022/04/25
2.	Article	Quantum-number-projected generator-coordinate-method analysis of low-lying states in nuclei around mass 80 Physical Review C 104(1),pp.014312/1-12 (Collaboration) 2021/07/14
3.	Article	Large-scale nuclear shell-model calculations of isotopes in the south-west region of ²⁰⁸Pb Progress of Theoretical and Experimental Physics 2021,pp.063D01/1-23 (Collaboration) 2021/04/12
4.	Article	Schiff moments of Hg isotopes in the nuclear shell model Journal of Physics: Conference Series 1643,pp.012006/1-6 (Collaboration) 2020/12
5.	Article	Neutrinoless double-beta decay rates around mass 130 in the nuclear shell model JPS Conference Proceedings 32,pp.010046/1-3 (Collaboration) 2020/07/16
6.	Article	Nuclear matrix elements of neutrinoless double beta decay for masses 130 and 136 in the shell model Journal of Physics G 47,pp.035102/1-15 (Collaboration) 2020/01/22
7.	Article	Electric dipole moment of ¹⁹⁹Hg atom from P, CP-odd electron-nucleon interaction Physical Review D 99,pp.075021/1-13 (Collaboration) 2019/03/16
8.	Article	Octupole phonon model based on the shell model for octupole vibrational states Physical Review C 99(4),pp.044321/1-8 (Collaboration) 2018/10/29
9.	Article	Shell-model study of Pb, Bi, Po, At, Rn, and Fr isotopes with masses from 210 to 217 Physical Review C 98(1),pp.014308/1-18 (Collaboration) 2018/07
10.	Article	High-spin structure in the transitional nucleus ¹³¹Xe: Competitive neutron and proton alignment in the vicinity of the N = 82 shell closure Physical Review C 98(1),pp.014309/1-19 (Collaboration) 2018/07
11.	Article	Structure of nuclei with masses 76 and 82 and nuclear matrix elements of neutrinoless double beta decay Progress of Theoretical and Experimental Physics 2018(2),pp.023D02/1-19 (Collaboration) 2018/02
12.	Article	Effects of particle-hole excitations to nuclear Schiff moments in Xe isotopes Physical Review C 96(1),pp.015501/1-10 (Collaboration) 2017/07
13.	Article	Neutrinoless Double-beta Decay Rates Around Mass 80 in the Nuclear Shell Model Proceedings of Science 281,pp.241/1-8 (Collaboration) 2017/07
14.	Article	Schiff Moments Of Xe Isotopes In The Nuclear Shell Model Proceedings of Science 281,pp.173/1-8 (Collaboration) 2017/07
15.	Article	Shell model calculations of nuclei around ²⁰⁸Pb Proceedings of Science 281,pp.066/1-9 (Collaboration) 2017/07
16.	Article	Large-scale shell model study of the newly found isomer in ¹³⁶La Physical Review C 94(1),pp.014317/1-6 (Collaboration) 2016/07
17.	Article	Large-scale shell-model calculations of nuclei around mass 210 Physical Review C 93(6),pp.064327/1-30 (Collaboration) 2016/06
18.	Article	Shell-model calculations of nuclei around mass 130 Physical Review C 92(3),pp.034320/1-29 (Collaboration) 2015/09
19.	Article	Shell Model Estimate of Electric Dipole Moments for Xe Isotopes JPS Conference Proceedings 6,pp.030069/1-4 (Collaboration) 2015/06
20.	Article	Neutrinoless Double Beta Nuclear Matrix Elements Around Mass 80 in the Nuclear Shell Model JPS Conference Proceedings 6,pp.030072/1-4 (Collaboration) 2015/06
21.	Article	Generator Coordinate Method Analysis of Xe and Ba Isotopes JPS Conference Proceedings 6,pp.030050/1-4 (Collaboration) 2015/06
22.	Article	High-spin states in ¹³⁶La and possible structure change in the N=79 region Physical Review C 91,pp.054305/1-9 (Collaboration) 2015/05
23.	Article	Shell model estimate of electric dipole moments in medium and heavy nuclei EPJ Web of Conferences 93,pp.01008/1-4 (Collaboration) 2015/05
24.	Article	Neutrinoless double beta nuclear matrix elements around mass 80 in the nuclear shell-model EPJ Web of Conferences 93,pp.01055/1-2 (Collaboration) 2015/05
25.	Article	Nuclear electric dipole moments for the lowest 1/2⁺ states in Xe and Ba isotopes Physical Review C 89(4),pp.045501/1-7 (Collaboration) 2014/04
26.	Article	Shell model description of low-lying states in Po and Rn isotopes EPJ Web of Conferences 66,pp.02050/1-4 (Collaboration) 2014/03
27.	Article	Application of the generator coordinate method to neutron-rich Se and Ge isotopes EPJ Web of Conferences 66,pp.02051/1-4 (Collaboration) 2014/03
28.	Article	Shell model estimate of electric dipole moments in medium and heavy nuclei EPJ Web of Conferences 66,pp.05023/1-4 (Collaboration) 2014/03
29.	Article	Medium-spin states in ¹³⁵Cs Physical Review C 88(6),pp.064315/1-5 (Collaboration) 2013/12
30.	Article	Pair-truncated shell-model analysis for doubly-odd nuclei around mass 130 Physical Review C 88(3),pp.034315/1-14 (Collaboration) 2013/09
31.	Article	Nuclear Schiff moments for the lowest 1/2⁺ states in Xe isotopes Physical Review C 87(4),pp.044332/1-8 (Collaboration) 2013/04
32.	Article	Evidence for rigid triaxial deformation at low energy in ⁷⁶Ge Physical Review C 87(4),pp.041304(R)/1-5 (Collaboration) 2013/04
33.	Article	Pair-truncated shell-model analysis of nuclei around mass 130 Physical Review C 83(3),pp.034321/1-19 (Collaboration) 2011/03
34.	Article	Shell model estimate of nuclear electric dipole moments Progress of Theoretical Physics 124(6),pp.1115-1123 (Collaboration) 2010/12
35.	Article	Effective interactions between a neutron and a proton in high-j orbitals around mass A =100 Journal of Physics G 37(11),pp.115104/1-13 (Collaboration) 2010/11
36.	Article	Neutrino-induced reactions on ⁵⁶Fe and ⁵⁶Ni, and production of ⁵⁵Mn in population III stars Physical Review C 79(6),pp.061603(R)/1-4 (Collaboration) 2009/06
37.	Article	High-spin structure of neutron-rich Se, As, Ge, and Ga isotopes Physical Review C 78(4),pp.044320/1-12 (Collaboration) 2008/10
38.	Article	Simple Description of Doublet Bands with Mass of Approximately 100 Progress of Theoretical Physics 120(3),pp.525-548 (Collaboration) 2008/09
39.	Article	Yrast studies of ^80,82Se using deep-inelastic reactions Physical Review C 76,pp.054317/1-5 (Collaboration) 2007/11
40.	Article	Application of a quadrupole-coupling model to doublet bands in doubly-odd nuclei The European Physical Journal A 33(4),pp.355-374 (Collaboration) 2007/09
41.	Article	A simple model for doublet bands in doubly odd nuclei The European Physical Journal A 30(3),pp.343-346 (Collaboration) 2006/11
42.	Article	Microscopic investigation of magnetic dipole bands in ¹³²Ba Journal of Physics G 31,pp.S1877-S1880 (Collaboration) 2005/10
43.	Article	Microscopic description of systematic doublet bands in A~130 region Journal of Physics G 31,pp.S1455-S1460 (Collaboration) 2005/10
44.	Article	Microscopic description of magnetic dipole bands in the mass A ~130 Journal of Physics: Conference Series 20,pp.179 (Collaboration) 2005/07
45.	Article	Microscopic derivation of the interacting boson Hamiltonian from a phenomenological interaction Journal of Physics: Conference Series 20,pp.199-200 (Collaboration) 2005/07
46.	Article	New Neutron-Proton Single-Particle Mode and Collective Excitations in ¹³⁴La Progress of Theoretical Physics 113(5),pp.1139-1144 (Collaboration) 2005/05
47.	Article	Backbending phenomena in ^132,134,136Ce with a pair-truncated shell model Physical Review C 71(1),pp.014305/1-9 (Collaboration) 2005/01
48.	Article	Systematic studies of nuclei around mass 130 in the pair-truncated shell model Physical Review C 69(5),pp.054309/1-8 (Collaboration) 2004/05
49.	Article	¹³⁶Ba studied via deep-inelastic collisions: Identification of the (nh_11/2)_{10+-2 isomer Physical Review C 69(2),pp.024316/1-13 (Collaboration) 2004/02}
50.	Article	Pair-truncated shell-model approach to backbending and low-lying states in ¹³²Ba Physical Review C 67(4),pp.044305/1-7 (Collaboration) 2003/04
51.	Article	Quantum-number-projected generator coordinate method analysis of low-lying states in ^130,132Xe Physical Review C 66(4),pp.047301/1-4 (Collaboration) 2002/10
52.	Article	Shell model study of backbending phenomena in Xe isotopes Physical Review C 65(5),pp.054317/1-8 (Collaboration) 2002/05
53.	Article	Triaxiality-Driving Effect Extracted by Spin Projection Progress of Theoretical Physics 104(4),pp.754-767 (Collaboration) 2000/05
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