The impacts of optimization algorithm and basis size on the accuracy and efficiency of variational quantum eigensolver based on unitary coupled cluster ansatz

29 Jun 2020 Zha Xian-Hu Zhang Chao Fan Dengdong Xu Pengxiang Du Shiyu Zhang Rui-Qin

Variational quantum eigensolver (VQE) is demonstrated to be the promising methodology for quantum chemistry based on near-term quantum devices. However, many problems are yet to be investigated for this methodology, such as the influences of optimization algorithm and basis size on the accuracy and efficiency for quantum computing... (read more)

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  • CHEMICAL PHYSICS
  • QUANTUM PHYSICS