2025年
Energy Diffusion in the Long-Range Interacting Spin Systems
Hideaki Nishikawa and Keiji Saito
Physical Review Letters 135, 147102 (2025)
Trotterization is Substantially Efficient for Low-Energy States
Kaoru Mizuta and Tomotaka Kuwahara
Physical Review Letters 135, 130602 (2025)
Manipulating spectral transitions and photonic transmission in a non-Hermitian optical system through nanoparticle perturbations
Bo-Wang Zhang, Cheng Shang, J. Y. Sun, Zhuo-Cheng Gu, and X. X. Yi
Phys. Rev. A 111, 063702
Provably Efficient Simulation of 1D Long-Range Interacting Systems at Any Temperature
Rakesh Achutha, Donghoon Kim, Yusuke Kimura, Tomotaka Kuwahara
Physical Review Letters 134 (19), 190404
Topological Quantum Batteries
Zhi-Guang Lu, Guoqing Tian, Xin-You Lü, Cheng Shang
Physical Review Letters 134, 180401
Clustering Theorem in 1D Long-Range Interacting Systems at Arbitrary Temperatures
Yusuke Kimura & Tomotaka Kuwahara
Communications in Mathematical Physics, Volume 406, article number 65, (2025)
Thermal Area Law in Long-Range Interacting Systems,
Donghoon Kim, Tomotaka Kuwahara and Keiji Saito
Physical Review Letters 134, 020402
2024年
Optimal light cone for macroscopic particle transport in long-range systems: A quantum speed limit approach
Tan Van Vu, Tomotaka Kuwahara, Keiji Saito
Quantum 8, 1483
Fidelity-dissipation relations in quantum gatesFidelity-dissipation relations in quantum gates
Tan Van Vu, Tomotaka Kuwahara, Keiji Saito
Physical Review Research 6 (3), 033225
Black hole graviton and quantum gravity
Yusuke Kimura
Physica Scripta, 99 045024
Resonance-dominant optomechanical entanglement in open quantum systems,
Cheng Shang and Hongchao Li,
Phys. Rev. Applied 21, 044048
Effective light cone and digital quantum simulation of interacting bosons
Tomotaka Kuwahara, Tan Van Vu, Keiji Saito,
Nature Communications 15 (1), 2520 （Presented in QIP’23）
Selected as Editor’s Highlight
プレスリリース
“量子もつれの伝達速度限界を解明”
Phys. Org.
“Scientists investigate information propagation in interacting bosonic systems”
RIKEN Research Highlight
“Boson systems break the finite speed limit”
Dissipation, quantum coherence, and asymmetry of finite-time cross-correlations
Tan Van Vu, Van Tuan Vo, Keiji Saito
Physical Review Research 6 (1), 013273
2023年
Eight-dimensional non-geometric heterotic strings and enhanced gauge groups
Yusuke Kimura
The European Physical Journal Special Topics, 232(23), 3697-3704
Analytical approach to higher-order correlation functions in U(1) symmetric systems
Zhi-Guang Lu, Cheng Shang, Ying Wu, Xin-You Lü
Physical Review A 108, 053703
Universal bounds on the performance of information-thermodynamic engine
Tomohiro Tanogami, Tan Van Vu, Keiji Saito
Physical Review Research 5 (4), 043280
Convergence condition of simulated quantum annealing with a non-stoquastic catalyst
Yusuke Kimura, Hidetoshi Nishimori
Journal of Physics A: Mathematical and Theoretical 56 (16), 165304
2022年
Exponential clustering of bipartite quantum entanglement at arbitrary temperatures
Tomotaka Kuwahara, Keiji Saito
Physical Review X 12 (2), 021022 (2022) (Presented in QIP’22)
プレスリリース“有限温度状態での量子もつれに関する普遍的性質の発見”
“It takes three to tangle: long-range quantum entanglement needs three-way interaction”
