140 citations · 888 across the 21 of their papers we have counts for
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TenCirChem: An Efficient Quantum Computational Chemistry Package for the NISQ Era
Weitang Li, Jonathan Allcock, Lixue Cheng +5
TenCirChem is an open-source Python library for simulating variational quantum algorithms for quantum computational chemistry. TenCirChem shows high performance on the simulation o…
Efficient Quantum Simulation of Electron-Phonon Systems by Variational Basis State Encoder
Weitang Li, Jiajun Ren, Sainan Huai +3
Digital quantum simulation of electron-phonon systems requires truncating infinite phonon levels into basis states and then encoding them with qubit computational basis. Unary…
Hybrid Quantum-Classical Boson Sampling Algorithm for Molecular Vibrationally Resolved Electronic Spectroscopy with Duschinsky Rotation and Anharmonicity
Yuanheng Wang, Jiajun Ren, Weitang Li +1
Using a photonic quantum computer for boson sampling has been demonstrated a tremendous advantage over classical supercomputers. It is highly desirable to develop boson sampling al…
Toward Practical Quantum Embedding Simulation of Realistic Chemical Systems on Near-term Quantum Computers
Weitang Li, Zigeng Huang, Changsu Cao +6
Quantum computing has recently exhibited great potentials in predicting chemical properties for various applications in drug discovery, material design, and catalyst optimization.…
Non-Markovian Stochastic Schrödinger Equation: Matrix Product State Approach to the Hierarchy of Pure States
Xing Gao, Jiajun Ren, Alexander Eisfeld +1
We derive a stochastic hierarchy of matrix product states (HOMPS) for non-Markovian dynamics in open quantum system at finite temperature, which is numerically exact and efficient.…