Flow chart for VQE[UCCSD] 只能找基态肯定大家不满足呀?那如何能找到一些较低的 激发态 呢？下面介绍一些常用的方法: Subspace Expansion Method

2016年7月18日 · A flow chart describing steps required to quantum compute molecular energies using both PEA and VQE. Reuse & Permissions

Variational Quantum Eigensolver, simply called VQE, is a method of hybrid quantum-classical algorithm. The main idea is to train a parametrized quantum circuit by using a classical …

... we present a VQE algorithm ex- ample with VQNet. The VQE algorithm flow chart in VQNet is shown in Fig.5. In the VQE algorithm, we [26], T heta is the variable of the VQC. ... Machine...

2018年2月12日 · This protocol, the variational quantum eigensolver (VQE), was developed to calculate the ground-state energy of complex chemical systems. It uses a classical …

This work introduces the SHARC-VQE (Simplified Hamiltonian Approximation, Refinement, and Correction-VQE) method, where the full molecular Hamiltonian is partitioned into two parts …

2023年3月15日 · Variational quantum eigensolver (VQE) algorithms can potentially overcome such issues. Here, we introduce the OpenVQE open-source QC package. It provides tools for …

2023年9月20日 · Variational quantum eigensolver (VQE) The basic principle of the VQE is surprisingly simple and has a lot of similarities to classical algorithms in quantum chemistry for …

We use IBM’s quantum computing platform Qiskit [1] to run the variational quantum eigensolver (VQE) algorithm [2] on a lattice model in nuclear physics. The VQE finds the lowest eigenvalue …

The Variational Quantum Eigensolver (VQE) is a variational quantum algorithm. It calculates the ground state of a Hamiltonian starting from an ansatz with iterations that change the …