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Senior Scientist Shirakawa gives a talk at “Tensor Network 2025”
Senior Scientist Tomonori Shirakawa attended "……
Posted On 2025.07.18
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Senior Scientist Shirakawa participates “IBM Amagi Quantum Computing Forum 2025
Senior Scientist Tomonori Shirakawa attended I……
Posted On 2025.07.12
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Team Principal Seiji Yunoki and Postdoctoral Resea……
Posted On 2025.06.20
RESEARCH SUMMARY
One of our main focuses is to develop state-of-the-art numerical methods such as quantum Monte Carlo methods and tensor network methods including the density matrix renormalization method for simulating ground states as well as quantum dynamics of strongly correlated quantum systems. We are also interested in developing quantum algorithms for quantum many-body systems and quantum computing simulations using classical computers such as Supercomputer Fugaku, as a ground challenge of information science in quest of a new computing paradigm.
- SUBMITTED PAPERS
- PUBLICATIONS
- Lukas Broers, Rong-Yang Sun, Seiji Yunoki, “Scalable Simulation of Quantum Many-Body Dynamics with Or-Represented Quantum Algebra”arXiv:2506.13241
- Kousuke Nogaki, Steffen Backes, Tomonori Shirakawa, Seiji Yunoki, Ryotaro Arita, “Symmetry-adapted sample-based quantum diagonalization: Application to lattice model”arXiv:2505.00914
- Kazuma Nagao, Daisuke Yamamoto, Seiji Yunoki, Ippei Danshita, “Melting of a bosonic Mott insulator in kagome optical lattices with sign-inverted hopping”arXiv:2504.19407
- Han Xu, Kazuhiro Seki, Seiji Yunoki, “Preparing the Gutzwiller wave function for attractive SU(3) fermions on a quantum computer”arXiv:2504.18149
- Qing Xie, Kazuhiro Seki, Tomonori Shirakawa, Seiji Yunoki, “Digital quantum simulation of the Su-Schrieffer-Heeger model using a parameterized quantum circuit”arXiv:2504.07499
- Tomonori Shirakawa, “Quantum-HPC hybrid computing for Quantum Many-Body Problems”Tensor Network 2025, Tokyo, Japan (July 16-18, 2025)
- Javier Robledo-Moreno, Mario Motta, Holger Haas, Ali Javadi-Abhari, Petar Jurcevic, William Kirby, Simon Martiel, Kunal Sharma, Sandeep Sharma, Tomonori Shirakawa, Iskandar Sitdikov, Rong-Yang Sun, Kevin J. Sung, Maika Takita, Minh C. Tran, Seiji Yunoki, Antonio Mezzacapo, “Chemistry Beyond the Scale of Exact Diagonalization on a Quantum-Centric Supercomputer”Science Advances 11, eadu9991 (2025).
- Han Xu, Kazuhiro Seki, and Seiji Yunoki, “Preparing Gutzwiller wave function for attractive SU(3) fermions on a quantum computer”The 2nd Workshop on Quantum Computation meets Quantum Many-Body Computation, Shanghai, China (June 17-20, 2025)
- Seiji Yunoki, “Quantum many-body dynamics simulations using trapped-ion quantum computers”The 2nd Workshop on Quantum Computation meets Quantum Many-Body Computation, Shanghai, China (June 17-20, 2025)
- Seiji Yunoki, “Pushing the frontier of quantum-centric supercomputing for electronic structure calculations”IBM Quantum Partner Forum 2025, London (June 4-6, 2025)
PEOPLE
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Team Principal
Seiji Yunoki
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Senior Scientist
Tomonori Shirakawa
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Postdoctoral Researcher
Kazuma Nagao
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Postdoctoral Researcher
Hidehiko Kohshiro
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Postdoctoral Researcher
Ravi Teja Ponnaganti
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Postdoctoral Researcher
Han Xu
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Postdoctoral Researcher
Lukas Broers
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Postdoctoral Researcher
Shaoxiong Li
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Postdoctoral Researcher
Yuki Miyazaki
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Postdoctoral Researcher
Tohru Mashiko
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Postdoctoral Researcher
Zeqing Wang
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Postdoctoral Researcher
Anshuman Bhardwaj
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JSPS PD Researcher
Masahiro Takahashi
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Junior Research Associate
Yugo Takahashi
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International Program Associate
Nonia Vaquero Sabater
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Technical Scientist
Yuichi Otsuka
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Technical Scientist
Shigetoshi Sota
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Student Trainee
Yaswitha Gujju