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Team Leader Seiji Yunoki and Technical Scientist Y……
Posted On 2025.03.21
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Postdoctoral Researcher Ponnaganti gives a talk at R-CCS Cafe
On March 14, 2025, Postdoctoral Researcher Ravi Te……
Posted On 2025.03.14
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Team Leader Yunoki gives a talk at the 277th R-CCS Cafe
Team Leader Yunoki delivered a talk titled "HPC-su……
Posted On 2025.02.03
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
- Kazuya Shinjo, Shigetoshi Sota, Seiji Yunoki, Takami Tohyama, “Optical absorptions activated by an ultrashort halfcycle pulse in metallic and superconducting states of the Hubbard model”arXiv:2411.00313
- Kazuhiro Seki, Yuta Kikuchi, Tomoya Hayata, Seiji Yunoki “Simulating Floquet scrambling circuits on trapped-ion quantum computers”arXiv:2405.07613
- 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 Exact Solutions on a Quantum-Centric Supercomputer”arXiv:2405.05068
- Kazuya Shinjo, Kazuhiro Seki, Tomonori Shirakawa, Rong-Yang Sun, Seiji Yunoki, “Unveiling clean two-dimensional discrete time quasicrystals on a digital quantum computer”arXiv:2403.16718
- Yuichi Otsuka and Seiji Yunoki, “Kekule valence bond order in strained graphene”Joint March Meeting and April Meeting: APS Global Physics Summit 2025, Anaheim, USA (March 16-21, 2025)
- Seiji Yunoki, “Utility scale quantum computing: From quantitative to quantitative computing”Workshop on Quantum Computing Towards Utility Era with Quantum + HPC, Tokyo, Japan (March 10, 2025)
- Kazuma Nagao, Seiji Yunoki, “Two-dimensional correlation propagation dynamics with a cluster discrete phase-space method”Phys. Rev. A 111, 023315 (2025)
- Tomonori Shirakawa, “Quantum many-body simulation using noisy quantum computers”13th Hyogo Materials Informatics, online (Jan. 29, 2025)
- Tomonori Shirakawa, “High-Performance Computing to Support the Application of Quantum Computers for Quantum Many-Body Problems”International Workshop on Massively Parallel Programming for Quantum Chemistry and Physics (MPQCP 2025), Kobe, Hyogo (January 21-22, 2025)
PEOPLE
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Team Leader
Seiji Yunoki
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Senior Scientist
Tomonori Shirakawa
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Research Scientist
Rongyang Sun
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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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Technical Scientist
Yuichi Otsuka
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Technical Scientist
Shigetoshi Sota
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Student Trainee
Yaswitha Gujju