Liang Group

Preprints

1. Hiroyuki Tajima, Hideyuki Nagao, Kenya Tanaka, Hideaki Nishikawa, Eishiro Murakami, Akito Ida, Masataka Watanabe.
   "Optimal control approach to Olympic weightlifting exercise: Minimal model of the snatch pull"
   arXiv:2510.19841 [physics.gen-ph]
2. Xun Liu.
   "Free-field approaches to boundary \( \mathcal{W} \left[ \hat{g} \right] \left( p, p' \right) \) minimal models"
   arXiv:2509.01949 [hep-th]
3. Ryotaro Masuda, Tomoya Naito, Masashi Kaneko, Hiroyuki Kazama, So Hashiba, Kosuke Misawa, and Yoshitaka Kasamatsu.
   "Theoretical evaluation of decay mode of \( {}^{229m} \mathrm{Th} \) in solid samples"
   arXiv:2507.09064 [physics.atom-ph]
4. Tingyu Zhang, Hiroyuki Tajima, and Motoi Tachibana.
   "Schwinger-Keldysh approach to tunneling transport at a hadron-quark interface"
   arXiv:2506.09725 [nucl-th]
5. Hiroyuki Tajima, Eiji Nakano, and Kei Iida.
   "Tunable Fujita-Miyazawa-Type Three-Body Force in Ultracold Atoms"
   arXiv:2505.19117 [cond-mat.quant-gas]
6. Hiroshi Funaki, Yuta Sekino, Hiroyuki Tajima, Shota Kisaka, Nobutoshi Yasutake, Mamoru Matsuo.
   "Gyromagnetic Angular Momentum Interconversion in Neutron Stars"
   arXiv:2503.06068 [astro-ph.HE]
7. Xun Liu.
   "A free field approach to \( \widehat{g}_k \) and parafermionic \( \widehat{g}_k / \widehat{u (1)}^r \) Ishibashi states"
   arXiv:2408.12887 [hep-th]
8. Tomoya Naito, Masaaki Kimura, and Masaki Sasano.
   "\( {}^{164} \mathrm{Pb} \): A possible heaviest \( N = Z \) doubly-magic nucleus"
   arXiv:2405.12095 [nucl-th]
9. Chuanxin Wang, Tomoya Naito, Jian Li, and Haozhao Liang.
   "A neural network approach for two-body systems with spin and isospin degrees of freedom"
   arXiv:2403.16819 [nucl-th]
10. Xun Liu.
    "S-transformations for CFT\(_2\) as linear mappings from closed to open sector linear spaces"
    arXiv:2207.08480 [hep-th]

Peer-reviewed Papers

Review Papers

1. Hiroyuki Tajima and Eiji Nakano.
   "Polarons" (in Japanese)
   Gensikaku Kenkyu (原子核研究) 68, (2) 52 (2024).
   
2. Hiroyuki Tajima.
   "Quantum Simulators" (in Japanese)
   Gensikaku Kenkyu (原子核研究) 66, (1) 44 (2021).
   
3. Shihang Shen, Haozhao Liang, Wen Hui Long, Jie Meng, and Peter Ring.
   "Towards an ab initio covariant density functional theory for nuclear structure"
   Prog. Part. Nucl. Phys. 109, 103713 (2019).
   Journal, arxiv:1904.04977 [nucl-th], doi: 10.1016/j.ppnp.2019.103713
4. Haozhao Liang.
   "Pseudospin symmetry in nuclear structure and its supersymmetric representation"
   Phys. Scr. 91, 083005 (2016).
   Journal, arxiv:1606.08570 [nucl-th], doi: 10.1088/0031-8949/91/8/083005
5. Haozhao Liang, Jie Meng, and Shan-Gui Zhou.
   "Hidden pseudospin and spin symmetries and their origins in atomic nuclei"
   Phys. Rep. 570, 1 (2015).
   Journal, arxiv:1411.6774 [nucl-th], doi: 10.1016/j.physrep.2014.12.005
6. Jie Meng, Jian-You Guo, Jian Li, Zhi-Pan Li, Hao-Zhao Liang, Wen-Hui Long, Yi-Fei Niu, Zhong-Ming Niu, Jiang-Ming Yao, Ying Zhang, Peng-Wei Zaho, and Shan-Gui Zhou.
   (孟杰、郭建友、李剑、李志攀、梁豪兆、龙文辉、牛一斐、牛中明、尧江明、张颖、赵鹏巍、周善贵)
   "Covariant Density Functional Theory in Nuclear Physics" 《原子核物理中的协变密度泛函理论》 (in Chinese)
   Prog. Phys. (物理学进展) 31, 199 (2011).
   Journal

Articles in Societies etc.

1. Hiroyuki Tajima (田島裕之).
   "Nuclear Matter from the Viewpoint of Polarons" (In Japanese)
   「ポーラロン描像から探る核物質の世界」
   Butsuri (日本物理学会誌) 80, 458 (2022).
   Journal, doi: 10.11316/butsuri.80.8_458
2. Kei Iida, Masatoshi Takano, and Hiroyuki Tajima (飯田圭, 鷹野正利, 田島裕之).
   "Is A Neutron Star 'Large Atomic Nucleus' with Three-Body Force Dominance?" (In Japanese)
   「中性子星は三体力が際立った「巨大な原子核」か」
   Kagaku (科学) 92, 931 (2022).
   
3. Tomoya Naito, Kouichi Hagino, and Yoshihiko Kobayashi (内藤智也, 萩野浩一, 小林良彦).
   "History of Sign Convention of Isospin" (In Japanese)
   「アイソスピンの符号の慣習をめぐって」
   Butsuri (日本物理学会誌) 77, 99 (2022).
   Journal, doi: 10.11316/butsuri.77.2_99

Books

1. Hiroyuki Tajima (田島裕之).
   "Quantum Field Theory in Condensed Matter Systems—An Introduction to Feynman Diagrams for Beginners—" (Edited by Takeo Kato) (In Japanese)
   「凝縮系における場の量子論—初歩からはじめるファインマンダイアグラム— (加藤岳生 監修)」
   Kyoritsu Publishing (共立出版) (2015).
   Publisher's website
2. Jian-You Guo, Hao Zhao Liang, Jie Meng, and Shan-Gui Zhou.
   "Relativistic symmetries in nuclear single-particle spectra"
   Relativistic Density Functional for Nuclear Structure (World Scientific, edited by Jie Meng) pages 219–262 (2016).
   Publisher's website, doi: 10.1142/9789814733267_0006

Conference Proceedings and Others

Thesis

1. Zhaozhan Zhang.
   "Gauged Auxiliary-Field Quantum Monte Carlo Method for Interacting Many-Fermion Systems"
   PhD thesis, The University of Tokyo (Japan) (2025).
2. Tingyu Zhang.
   "Tunneling Hamiltonian analysis of quantum transport phenomena in cold atomic systems"
   PhD thesis, The University of Tokyo (Japan) (2025).
3. Yixin Guo.
   "Three-body and four-body clustering in cold quantum many-body systems"
   PhD thesis, The University of Tokyo (Japan) (2024).
4. Minglong Li.
   "Response of asymmetric nuclear matter studied with a finite number of particles"
   Master's thesis, The Unviersity of Tokyo (Japan) (2024).
5. Hikaru Sakakibara.
   "BCS-BEC crossover in low-dimensional fermionic systems with finite-range interaction"
   PhD thesis, The University of Tokyo (Japan) (2024).
6. Tomoya Naito.
   "On isospin symmetry breaking in nuclear density functional theory"
   PhD thesis, The University of Tokyo (Japan) (2022).
7. Yixin Guo.
   "Non-relativistic expansion of Dirac equation with spherical scalar and vector potentials"
   Master's thesis, The Unviersity of Tokyo (Japan) (2021).
8. Xun Liu.
   "Studies on 2-Dimensional Conformal Field Theory through Sine-Square Deformation"
   Master's thesis, The Unviersity of Tokyo (Japan) (2021).
9. Hikaru Sakakibara.
   "Development of functional renormalization group and its application in one-dimensional nucleon systems"
   Master's thesis, The Unviersity of Tokyo (Japan) (2020).
10. Asahi Chikaoka.
    "Beta-decay half-lives with Gross theory and Weizsäcker-Skyrme mass formula"
    Master's thesis, The Unviersity of Tokyo (Japan) (2019).
11. Tomoya Naito.
    "Relativistic density functional theory with finite-light-speed correction"
    Master's thesis, The Unviersity of Tokyo (Japan) (2019).
12. Daisuke Ohashi.
    "Improvement of functionals in density functional theory with inverse Kohn-Sham method"
    Master's thesis, The Unviersity of Tokyo (Japan) (2019).
13. Zhiheng Wang.
    "Analysis of Nuclear Tensor-Force Effect in Covariant Density Functional Theory" (in Chinese)
    PhD thesis, Lanzhou University (China) (2018).

特許

1. Hirotaka Irie, Haozhao Liang, Takumi Doi, Shinya Gongyo, Tetsuo Hatsuda.
   "Information processing system, combinatorial optimization method, and combinatorial optimization program"
   US Patent App. 17/156, 181 (2021).