Background
Cheng Shang

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Cheng Shang

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Profile

Affiliation

Analytical Quantum Complexity RIKEN Hakubi Research Team |RIKEN Center for Quantum Computing

Experience

Oct. 2024 - Present
Wako, Saitama, Japan

Postdoctoral Researcher

with Dr. Tomotaka Kuwahara

Analytical Quantum Complexity RIKEN Hakubi Research Team, RIKEN Center for Quantum Computing

Apr. 2023 - Sep. 2024
Wako, Saitama, Japan

Junior Research Associate

with Dr. Tomotaka Kuwahara

Analytical Quantum Complexity RIKEN Hakubi Research Team, RIKEN Center for Quantum Computing

Oct. 2021 - Sep. 2024
Kashiwa, Chiba, Japan

Ph.D. |The University of Tokyo, Department of Physics

with Prof. Naomichi Hatano

Oct. 2020 - Aug. 2021
Changchun, Jilin, China

MEXT Doctoral Scholarship Candidate

Preparatory School for Chinese Students to Japan

Sep. 2017 - June 2020
Changchun, Jilin, China

Master of Science |Northeast Normal University, Center for Quantum Sciences

with Prof. XueXi Yi

Call for Papers

Selected Publications

  1. Zhi-Guang Lu, Guo-Qing Tian, Xin-You Lü, and Cheng Shang, Topological Quantum Batteries, Phys. Rev. Lett. 134, 180401 (2025)
  2. Cheng Shang and Hong-Chao Li, Resonance-dominant optomechanical entanglement in open quantum systems, Physical Review Applied 21 (4), 044048 (2024)
  3. Zhi-Guang Lu, Cheng Shang, Ying Wu, and Xin-You Lü, Analytical approach to higher-order correlation functions in U(1) symmetric systems, Physical Review A 108, 053703 (2023)
  4. Cheng Shang, Hong-Zhi Shen, and Xue-Xi Yi, Nonreciprocity in a strongly coupled three-mode optomechanical circulatory system, Optics Express 27 (18), 25882-25901 (2019)
  5. Hong-Zhi Shen, Cheng Shang, Y. H. Zhou, and Xue-Xi Yi, Unconventional single-photon blockade in non-Markovian systems, Physical Review A 98 (2), 023856 (2018)

Selected Preprints

  1. Donghoon Kim, Yusuke Kimura, Hugo Mackay, Yosuke Mitsuhashi, Hideaki Nishikawa, Carla Rubiliani, Cheng Shang, Ayumi Ukai, and Tomotaka Kuwahara, Spectral Small-Incremental-Entangling: Breaking Quasi-Polynomial Complexity Barriers in Long-Range Interacting Systems, arXiv:2509.12014 (2025)
  2. Cheng Shang, Zhi-Guang Lu, Hayato Kinkawa, and Tomotaka Kuwahara, Operator Spreading and Information Propagation: Equivalence and Beyond, arXiv:2505.07955 (2025)
  3. Hongchao Li, Cheng Shang, Tomotaka Kuwahara, and Tan Van Vu, Macroscopic Particle Transport in Dissipative Long-Range Bosonic Systems, arXiv:2503.13731 (2025)
  4. H. Z. Shen, X. C. Zhang, L. Y. Ning, Zhi-Guang Lu, and Cheng Shang, Higher-order Exceptional Points Induced by Non-Markovian Environments, arXiv:2504.00617 (2025)
  5. Cheng Shang and H. Z. Shen, Coupling Enhancement and Symmetrization in Dissipative Optomechanical Systems, arXiv:2302.04897 (2025)