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20232026
most citedChemistry Beyond the Scale of Exact Diagonalization on a Quantum-Centric Supercomputer

91 citations · 104 across the 8 of their papers we have counts for

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quant-ph2026

Probing many-body localization crossover in quasiperiodic Floquet circuits on a quantum processor

Kazuma Nagao, Tomonori Shirakawa, Rongyang Sun +2

Many-body localization (MBL) provides a mechanism by which interacting quantum systems evade thermalization, leading to persistent memory of initial conditions and slow entanglemen…

quant-ph2025

Tensor computing application programming interface: An application-oriented, lightweight API for portable high-performance tensor network computations

Rong-Yang Sun, Tomonori Shirakawa, Hidehiko Kohshiro +2

Tensor networks (TNs) are a central computational tool in quantum science and artificial intelligence. However, the lack of a unified software interface across tensor-computing fra…

quant-ph2025

Scalable Simulation of Quantum Many-Body Dynamics with Or-Represented Quantum Algebra

Lukas Broers, Rong-Yang Sun, Seiji Yunoki

High-performance numerical methods are essential not only for advancing quantum many-body physics but also for enabling integration with emerging quantum computing platforms. We pr…

quant-ph2024★ 91 cited

Chemistry Beyond the Scale of Exact Diagonalization on a Quantum-Centric Supercomputer

Javier Robledo-Moreno, Mario Motta, Holger Haas +14

A universal quantum computer can simulate diverse quantum systems, with electronic structure for chemistry offering challenging problems for practical use cases around the hundred-…

quant-ph2024★ 5 cited

Unveiling clean two-dimensional discrete time crystals on a digital quantum computer

Kazuya Shinjo, Kazuhiro Seki, Tomonori Shirakawa +2

In periodically driven (Floquet) systems, evolution typically results in an infinite-temperature thermal state due to continuous energy absorption over time. However, before reachi…

quant-ph2023★ 4 cited

Improved real-space parallelizable matrix-product state compression and its application to unitary quantum dynamics simulation

Rong-Yang Sun, Tomonori Shirakawa, Seiji Yunoki

Towards the efficient simulation of near-term quantum devices using tensor network states, we introduce an improved real-space parallelizable matrix-product state (MPS) compression…