Publications
Preprints
-
,
Gianluca Colò, Xavier Roca-Maza, Hiroyuki Sagawa, and Enrico Vigezzi.
"Microscopic mechanism of the Fayans pairing for the enhancement of charge radii"
arXiv:2606.21491 [nucl-th] -
Dengshan Liu, Huihui Xie, Pengxiang Du, Jian Li,
and
.
"The Pseudospectral Method for the Dirac Equation with Confining Potential"
arXiv:2605.25390 [physics.atom-ph] -
Yuichi Uesaka,
,
Shuichiro Ebata, and Megumi Niikura.
"Comprehensive Table of Calculated Huff Factors"
arXiv:2602.07501 [nucl-th]
Original Papers
-
Dengshan Liu, Huihui Xie, Pengxiang Du, Tianshuai Shang, Jian Li, Jiguang Li,
and
.
"Finite-nuclear-size effect for hydrogenlike ions under high external pressure"
Commun. Theor. Phys. 78, 075301 (2026) doi:10.1088/1572-9494/ae5646
arXiv:2603.22901 [physics.atom-ph] -
Chuanxin Wang,
,
Jian Li, and Haozhao Liang.
"A neural network approach for two-body systems with spin and isospin degrees of freedom"
Nucl. Sci. Tech. 37, 114 (2026) doi:10.1007/s41365-026-01946-x
arXiv:2403.16819 [nucl-th] -
Ryotaro Masuda,
,
Masashi Kaneko, Hiroyuki Kazama, So Hashiba, Kosuke Misawa, and Yoshitaka Kasamatsu.
"Theoretical evaluation of decay mode of \( {}^{229m} \mathrm{Th} \) in solid samples"
Phys. Rev. Research 7, 043217 (2025) doi:10.1103/hn1b-51yx
arXiv:2507.09064 [physics.atom-ph] -
Yusuke Tanimura,
,
Hiroyuki Sagawa, and Myung-Ki Cheoun.
"Charge symmetry breaking effects of \( \omega \)-\( \rho^0 \) mixing in relativistic mean-field model"
Eur. Phys. J. A 61, 229 (2025) doi:10.1140/epja/s10050-025-01699-y
arXiv:2506.06629 [nucl-th] -
Yixin Guo,
,
Hiroyuki Tajima, and Haozhao Liang.
"Quartet correlations near the surface of \( N = Z \) nuclei"
Phys. Rev. C 112, 024310 (2025) doi:10.1103/4rqf-5kfx
arXiv:2503.07051 [nucl-th] -
R. Mizuno, M. Niikura, S. Akamatsu, T. Fujiie, K. Ishida, T. Ito, T. Kikuchi,
T. Matsuzaki, F. Minato, J. Murata,
,
K. Shimomura, S. Takeshita, I. Umegaki, and Y. Yamaguchi.
"Lifetime measurement of the muonic atom of enriched Si isotopes"
Phys. Rev. C 112, 024307 (2025) doi:10.1103/vl7z-rzp8
arXiv:2501.05897 [nucl-ex] -
,
Yuto Hijikata, Juzo Zenihiro, Gianluca Colò, and Hiroyuki Sagawa.
"Mirror-skin thickness: a possible observable sensitive to the charge symmetry breaking energy density functional"
Eur. Phys. J. A 61, 177 (2025) doi:10.1140/epja/s10050-025-01646-x
arXiv:2503.05147 [nucl-th] -
Chuanxin Wang,
,
Jian Li, and Haozhao Liang.
"A deep neural network approach to solve the Dirac equation"
Eur. Phys. J. A 61, 162 (2025) doi:10.1140/epja/s10050-025-01630-5
arXiv:2412.03090 [quant-ph]
Press Relese (School of Physics, Jilin University, in Chinese) -
Hiroyuki Tajima, Hajime Moriya,
,
Wataru Horiuchi, Eiji Nakano, and Kei Iida.
"Polaronic neutron in dilute \( \alpha \) matter: A \( p \)-wave Bose polaron"
Phys. Rev. C 111, 025802 (2025) doi:10.1103/PhysRevC.111.025802
arXiv:2408.15043 [nucl-th] -
,
Masaaki Kimura, and Masaki Sasano.
"\( {}^{164} \mathrm{Pb} \): A possible heaviest \( N = Z \) doubly magic nucleus"
Phys. Rev. Research 7, 013050 (2025) doi:10.1103/PhysRevResearch.7.013050
arXiv:2405.12095 [nucl-th] -
Sota Yoshida, Takeshi Sato, Takumi Ogata,
,
and Masaaki Kimura.
"Accurate and precise quantum computation of valence two-neutron systems"
Phys. Rev. C 109, 064305 (2024) doi:10.1103/PhysRevC.109.064305
arXiv:2404.01694 [nucl-th] -
Hiroyuki Sagawa,
,
Xavier Roca-Maza, and Tetsuo Hatsuda.
"QCD-based charge symmetry breaking interaction and the Okamoto-Nolen-Schiffer anomaly"
Phys. Rev. C 109, L011302 (2024) doi:10.1103/PhysRevC.109.L011302
arXiv:2305.17481 [nucl-th] -
Hui Hui Xie,
,
Jian Li, and Haozhao Liang.
"Revisiting the extraction of charge radii of \( {}^{40} \)Ca and \( {}^{208} \)Pb with muonic atom spectroscopy"
Phys. Lett. B 846, 138232 (2023) doi:10.1016/j.physletb.2023.138232
arXiv:2306.09026 [nucl-th] -
Zu-Xing Yang, Xiao-Hua Fan,
,
Zhong-Ming Niu, Zhi-Pan Li, and Haozhao Liang.
"Calibration of nuclear charge density distribution by back-propagation neural networks"
Phys. Rev. C 108, 034315 (2023) doi:10.1103/PhysRevC.108.034315
arXiv:2205.15649 [nucl-th] -
,
Hisashi Naito, and Koji Hashimoto.
"Multi-body wave function of ground and low-lying excited states using unornamented deep neural networks"
Phys. Rev. Research 5, 033189 (2023) doi:10.1103/PhysRevResearch.5.033189
arXiv:2302.08965 [physics.comp-ph] -
,
Gianluca Colò, Haozhao Liang, Xavier Roca-Maza, and Hiroyuki Sagawa.
"Effects of Coulomb and isospin symmetry breaking interactions on neutron-skin thickness"
Phys. Rev. C 107, 064302 (2023) doi:10.1103/PhysRevC.107.064302
arXiv:2302.08421 [nucl-th] -
Futoshi Minato,
,
and Osamu Iwamoto.
"Nuclear many-body effect on particle emissions following muon capture on \( {}^{28} \mathrm{Si} \) and \( {}^{40} \mathrm{Ca} \)"
Phys. Rev. C 107, 054314 (2023) doi:10.1103/PhysRevC.107.054314
arXiv:2207.02514 [nucl-th] -
,
Tomohiro Oishi, Hiroyuki Sagawa, and Zhiheng Wang.
"Comparative study on charge radii and their kinks at magic numbers"
Phys. Rev. C 107, 054307 (2023) doi:10.1103/PhysRevC.107.054307
arXiv:2209.02857 [nucl-th] -
Hajime Sotani and
.
"Empirical neutron star mass formula based on experimental observables"
Phys. Rev. C 107, 035802 (2023) doi:10.1103/PhysRevC.107.035802
arXiv:2303.03631 [nucl-th] -
,
Xavier Roca-Maza, Gianluca Colò, Haozhao Liang, and Hiroyuki Sagawa.
"Isospin symmetry breaking in the charge radius difference of mirror nuclei"
Phys. Rev. C 106, L061306 (2022) doi:10.1103/PhysRevC.106.L061306
arXiv:2202.05035 [nucl-th] -
.
"Relativistic correction of the Coulomb interaction in the local density approximation for energies and radii in doubly-magic nuclei"
Prog. Theor. Exp. Phys. 2022, 093D04 (2022) doi:10.1093/ptep/ptac122
arXiv:2106.14270 [nucl-th] -
H. Sagawa, S. Yoshida,
,
T. Uesaka, J. Zenihiro, J. Tanaka, and T. Suzuki.
"Isovector density and isospin impurity in \( {}^{40} \mathrm{Ca} \)"
Phys. Lett. B 829, 137072 (2022) doi:10.1016/j.physletb.2022.137072
arXiv:2112.06169 [nucl-th] -
Hajime Sotani, Nobuya Nishimura, and
.
"New constraints on the neutron-star mass and radius relation from terrestrial nuclear experiments"
Prog. Theor. Exp. Phys. 2022, 041D01 (2022) doi:10.1093/ptep/ptac055
arXiv:2203.05410 [nucl-th] -
,
Gianluca Colò, Haozhao Liang, Xavier Roca-Maza, and Hiroyuki Sagawa.
"Toward ab initio charge symmetry breaking in nuclear energy density functionals"
Phys. Rev. C 105, L021304 (2022) doi:10.1103/PhysRevC.105.L021304
arXiv:2107.14436 [nucl-th] -
Naoyuki Itagaki,
,
and Yuichi Hirata.
"Persistence of cluster structure in the ground state of \( {}^{11} \mathrm{B} \)"
Phys. Rev. C 105, 024304 (2022) doi:10.1103/PhysRevC.105.024304
arXiv:2109.09957 [nucl-th] -
Takeru Yokota and
.
"Construction of energy density functional for arbitrary spin polarization using functional renormalization group"
Phys. Rev. B 105, 035105 (2022) doi:10.1103/PhysRevB.105.035105
arXiv:2108.10787 [cond-mat.str-el] -
,
Shimpei Endo, Kouichi Hagino, and Yusuke Tanimura.
"On deformability of atoms—comparative study between atoms and atomic nuclei"
J. Phys. B 54, 165201 (2021) doi:10.1088/1361-6455/ac170c
arXiv:2009.05955 [physics.atom-ph] -
,
Gianluca Colò, Haozhao Liang, and Xavier Roca-Maza.
"Second and fourth moments of the charge density and neutron-skin thickness of atomic nuclei"
Phys. Rev. C 104, 024316 (2021) doi:10.1103/PhysRevC.104.024316
arXiv:2101.07680 [nucl-th] -
Zhiheng Wang,
,
and Haozhao Liang.
"Tensor-force effects on shell-structure evolution in \( N = 82 \) isotones and \( Z = 50 \) isotopes in the relativistic Hartree-Fock theory"
Phys. Rev. C 103, 064326 (2021) doi:10.1103/PhysRevC.103.064326
arXiv:2012.13143 [nucl-th] -
Zhiheng Wang,
,
Haozhao Liang, and Wen Hui Long.
"Exploring effects of tensor force and its strength via neutron drops"
Chin. Phys. C 45, 064103 (2021) doi:10.1088/1674-1137/abf036
arXiv:2101.04860 [nucl-th] -
Giacomo Accorto,
,
Haozhao Liang, Tamara Nikšić, and Dario Vretenar.
"Nuclear energy density functionals from empirical ground-state densities"
Phys. Rev. C 103, 044304 (2021) doi:10.1103/PhysRevC.103.044304
arXiv:2103.10096 [nucl-th] -
Naoyuki Itagaki and
.
"Consistent description for cluster dynamics and single-particle correlation"
Phys. Rev. C 103, 044303 (2021) doi:10.1103/PhysRevC.103.044303
arXiv:2011.12642 [nucl-th] -
Takeru Yokota and
.
"Ab initio construction of the energy density functional for electron systems with the functional-renormalization-group-aided density functional theory"
Phys. Rev. Research 3, L012015 (2021) doi:10.1103/PhysRevResearch.3.L012015
arXiv:2010.07172 [cond-mat.str-el] -
Yoichi Tanabe, Yoshikazu Ito, Katsuaki Sugawara, Mikito Koshino, Shojiro Kimura,
,
Isaac Johnson, Takashi Takahashi, and Mingwei Chen.
"Dirac Fermion Kinetics in 3D Curved Graphene"
Adv. Mater. 32, 2005838 (2020) doi:10.1002/adma.202005838
arXiv:2010.03601 [cond-mat.mes-hall]
Press Relese (Advanced Institute for Materials Research, Tohoku University, in Japanese) -
,
Ryosuke Akashi, Haozhao Liang, and Shinji Tsuneyuki.
"Relativistic density functional theory with finite-light-speed correction for the Coulomb interaction: a non-relativistic-reduction-based approach"
J. Phys. B 53, 215002 (2020) doi:10.1088/1361-6455/abaca6
arXiv:1911.10670 [physics.comp-ph] -
Maureen Ciccarelli, Futoshi Minato, and
.
"Theoretical study of Nb isotope productions by muon capture reaction on \( {}^{100} \mathrm{Mo} \)"
Phys. Rev. C 102, 034306 (2020) doi:10.1103/PhysRevC.102.034306
arXiv:1911.04084 [nucl-th] -
,
Xavier Roca-Maza, Gianluca Colò, and Haozhao Liang.
"Effects of finite nucleon size, vacuum polarization, and electromagnetic spin-orbit interaction on nuclear binding energies and radii in spherical nuclei"
Phys. Rev. C 101, 064311 (2020) doi:10.1103/PhysRevC.101.064311
arXiv:2003.03177 [nucl-th] -
Zhiheng Wang,
,
Haozhao Liang, and Wen Hui Long.
"Self-consistent random-phase approximation based on the relativistic Hartree-Fock theory: Role of \( \rho \)-tensor coupling"
Phys. Rev. C 101, 064306 (2020) doi:10.1103/PhysRevC.101.064306
-
,
Daisuke Ohashi, and Haozhao Liang.
"Improvement of functionals in density functional theory by the inverse Kohn–Sham method and density functional perturbation theory"
J. Phys. B 52, 245003 (2019) doi:10.1088/1361-6455/ab4eef
arXiv:1812.09285 [physics.chem-ph] -
Takeru Yokota and
.
"Functional-renormalization-group aided density functional analysis for the correlation energy of the two-dimensional homogeneous electron gas"
Phys. Rev. B 99, 115106 (2019) doi:10.1103/PhysRevB.99.115106
arXiv:1812.00588 [cond-mat.str-el] -
,
Xavier Roca-Maza, Gianluca Colò, and Haozhao Liang.
"Coulomb exchange functional with generalized gradient approximation for self-consistent Skyrme Hartree-Fock calculations"
Phys. Rev. C 99, 024309 (2019) doi:10.1103/PhysRevC.99.024309
arXiv:1810.02500 [nucl-th] -
,
Ryosuke Akashi, and Haozhao Liang.
"Application of a Coulomb energy density functional for atomic nuclei: Case studies of local density approximation and generalized gradient approximation"
Phys. Rev. C 97, 044319 (2018) doi:10.1103/PhysRevC.97.044319
arXiv:1712.06490 [nucl-th]
Proceedings
-
Miki Fukutome, Masaomi Tanaka, Mitsunori Fukuda,
,
Maya Takechi, Daiki Nishimura, Takeshi Suzuki, Tetsuaki Moriguchi, Deuk Soon Ahn, Azamat Aimaganbetov,
Masamichi Amano, Hiroki Arakawa, Soumya Bagchi, Karl-Heinz Behr, Nassurlla Burtebayev, Kazuya Chikaato,
Hang Du, Tomoya Fujii, Naoki Fukuda, Hans Geissel, Akira Honma, Taichi Hori, Suharu Hoshino,
Ryo Igosawa, Ayaka Ikeda, Naohito Inabe, Kumi Inomata, Kenta Itahashi, Takuji Izumikawa, Daiki Kamioka,
Naoto Kanda, Ikuma Kato, Inesh Kenzhina, Zeren Korkulu, Yesyenkyeld Kuk, Kensuke Kusaka,
Mototsugu Mihara, Eri Miyata, Daisuke Nagae, Shoken Nakamura, Maulen Nassurlla, Kunimitsu Nishimuro,
Kenji Nishizuka, Shunichiro Ohmika, Kosuke Ohnishi, Masao Ohtake, Takashi Ohtsubo, Hooi Jin Ong,
Akira Ozawa, Andrej Prochazka, Hiroyoshi Sakurai, Christoph Scheidenberger, Yohei Shimizu,
Takanobu Sugihara, Toshiyuki Sumikama, Hiroshi Suzuki, Sinji Suzuki, Gen Takayama, Hiroyuki Takeda,
Yutaro Tanaka, Yoshiki K. Tanaka, Isao Tanihata, Tarho Wada, Kiyoshi Wakayama, Shoichi Yagi,
Takayuki Yamaguchi, Rikuto Yanagihara, Yoshiyuki Yanagisawa, Koichi Yoshida, and Timur Zholdybayev.
"Charge-changing cross sections of neutron-rich Ni isotopes for exploring charge radii"
Interactions 247, 274 (2026) doi:10.1007/s10751-026-02614-7
38th International Conference on the Applications of the Mössbauer Effect and International Conference on Hyperfine Interactions and Their Applications (ICAME & HYPERFINE 2025) (Gdańsk, Poland) -
Hiroyuki Sagawa,
,
Xavier Roca-Maza, Tetsuo Hatsuda.
"QCD sum rule approach to Okamoto-Nolen-Schiffer anomaly"
PoS QNP2024, 201 (2025) doi:10.22323/1.465.0201
arXiv:2412.19851 [nucl-th]
The 10th International Conference on Quarks and Nuclear Physics (QNP2024) (Barcelona, Spain) -
,
Gianluca Colò, Tetsuo Hatsuda, Haozhao Liang, Xavier Roca-Maza, and Hiroyuki Sagawa.
"Possible inconsistency between phenomenological and theoretical determinations of charge symmetry breaking in nuclear energy density functionals"
Nuovo Cim. C 47, 52 (2024) doi:10.1393/ncc/i2024-24052-9
arXiv:2309.17060 [nucl-th]
The 7th International Conference on Collective Motion in Nuclei under Extreme Conditions (COMEX7) (Catania, Italy) -
Koji Hashimoto,
,
and Hisashi Naito.
"Neural Polytopes"
Open Review
arXiv:2307.00721 [cs.LG]
1st Workshop on the Synergy of Scientific and Machine Learning Modeling (SynS & ML) at 40th International Conference on Machine Learning (ICML2023) (Honolulu, Hawaii, United States of America) -
,
Daisuke Ohashi, and Haozhao Liang.
"How to Improve Functionals in Density Functional Theory? —Formalism and Benchmark Calculation—"
J. Phys. Conf. Ser. 1643, 012149 (2020) doi:10.1088/1742-6596/1643/1/012149
arXiv:1908.09063 [physics.chem-ph]
International Nuclear Physics Conference 2019 (INPC2019) (Glasgow, United Kingdom) -
,
Ryosuke Akashi, Gianluca Colò, Haozhao Liang, and Xavier Roca-Maza.
"Coulomb Energy Density Functionals for Nuclear Systems: Recent Studies of Coulomb Exchange and Correlation Functionals"
EPJ Web Conf. 223, 01044 (2019) doi:10.1051/epjconf/201922301044
arXiv:1907.04772 [nucl-th]
IV International Conference on Nuclear Structure and Dynamics (NSD2019) (Venice, Italy)
Articles in Societies
-
,
Kouichi Hagino, and Yoshihiko Kobayashi.
"History of Sign Convention of Isospin" (In Japanese)
日本物理学会誌 77, 99 (2022) doi:10.11316/butsuri.77.2_99
Annual Reports
-
,
M. Kimura, and M. Sasano.
"\( {}^{164} \mathrm{Pb} \): A possible heaviest \( N = Z \) doubly magic nucleus"
RIKEN Accel. Prog. Rep. 58, S20 (2025) doi:10.34448/RIKEN.APR.58-016
(Highlights of this year) -
,
G. Colò, H. Z. Liang, X. Roca-Maza, and H. Sagawa.
"Effects of Coulomb and isospin symmetry breaking interactions on neutron-skin thickness"
RIKEN Accel. Prog. Rep. 57, 30 (2024) doi:10.34448/RIKEN.APR.57-017 -
,
T. Oishi, H. Sagawa, and Z. Wang.
"Comparative study on charge radii and their kinks at magic numbers"
RIKEN Accel. Prog. Rep. 57, 29 (2024) doi:10.34448/RIKEN.APR.57-016 -
H. Sagawa,
,
X. Roca-Maza, and T. Hatsuda.
"QCD-based charge symmetry breaking (CSB) interaction and Okamoto-Nolen-Schiffer anomaly"
RIKEN Accel. Prog. Rep. 57, S22 (2024) doi:10.34448/RIKEN.APR.57-037
(Highlights of this year) -
H. Sagawa, S. Yoshida,
,
T. Uesaka, J. Zenihiro, J. Tanaka, and T. Suzuki.
"Isovector density and isospin impurity in \( {}^{40} \mathrm{Ca} \)"
RIKEN Accel. Prog. Rep. 56, S19 (2023)
(Highlights of this year) -
,
G. Colò, H. Z. Liang, and X. Roca-Maza.
"Second and fourth moments of the charge density and neutron-skin thickness of atomic nuclei"
RIKEN Accel. Prog. Rep. 55, 41 (2022) -
,
S. Endo, K. Hagino, and Y. Tanimura.
"On the deformability of atoms"
RIKEN Accel. Prog. Rep. 55, 33 (2022) -
,
G. Colò, H. Z. Liang, X. Roca-Maza, and H. Sagawa.
"Toward ab initio charge symmetry breaking in nuclear energy density functionals"
RIKEN Accel. Prog. Rep. 55, S14 (2022)
(Highlights of this year) -
,
X. Roca-Maza, G. Colò, and H. Z. Liang.
"Effects of finite nucleon size, vacuum polarization, and electromagnetic spin-orbit interaction on nuclear binding energies and radii in spherical nuclei"
RIKEN Accel. Prog. Rep. 54, 43 (2021) -
,
R. Akashi, H. Z. Liang, S. Tsuneyuki.
"Relativistic density functional theory with the finite-light-speed correction for Coulomb interaction"
RIKEN Accel. Prog. Rep. 53, 161 (2020)
-
,
X. Roca-Maza, G. Colò, and H. Z. Liang.
"Coulomb exchange functional with generalized gradient approximation for self-consistent Skyrme Hartree-Fock calculations"
RIKEN Accel. Prog. Rep. 52, 68 (2019) -
D. Ohashi,
,
and H. Z. Liang.
"Improvement of functionals in density functional theory using inverse Kohn-Sham method and density functional perturbation theory"
RIKEN Accel. Prog. Rep. 52, 67 (2019) -
,
R. Akashi, and H. Z. Liang.
"Application of a Coulomb energy density functional for atomic nuclei: Case studies of local density approximation and generalized gradient approximation"
RIKEN Accel. Prog. Rep. 51, 97 (2018)
Others
PhD Dissertation
-
.
"On isospin symmetry breaking in nuclear density functional theory"
Department of Physics, Graduate School of Science, The University of Tokyo (2022) doi:10.15083/0002008958
Comments
-
.
"Physics in High School, Physics in University" (in Japanese)
Physics Education in University 20, 136 (2014) doi:10.11316/peu.20.3_136_2
Newsletters
-
.
"Update on Alumni of Japan Physics Olympic" (in Japanese)
JPhO News Letter 8, 8 (2014)

