25 citations · 36 across the 4 of their papers we have counts for
11 papers
A loop Quantum Approximate Optimization Algorithm with Hamiltonian updating
Fang-Gang Duan, Dan-Bo Zhang
Designing noisy-resilience quantum algorithms is indispensable for practical applications on Noisy Intermediate-Scale Quantum~(NISQ) devices. Here we propose a quantum approximate…
Selected topics of quantum computing for nuclear physics
Dan-Bo Zhang, Hongxi Xing, Hui Yan +2
Nuclear physics, whose underling theory is described by quantum gauge field coupled with matter, is fundamentally important and yet is formidably challenge for simulation with clas…
Hybrid quantum-classical algorithms for solving quantum chemistry in Hamiltonian-wavefunction space
Zhan-Hao Yuan, Tao Yin, Dan-Bo Zhang
Variational quantum eigensolver~(VQE) typically optimizes variational parameters in a quantum circuit to prepare eigenstates for a quantum system. Its applications to many problems…
Variational quantum eigensolvers by variance minimization
Dan-Bo Zhang, Zhan-Hao Yuan, Tao Yin
Variational quantum eigensolver(VQE) typically minimizes energy with hybrid quantum-classical optimization, which aims to find the ground state. Here, we propose a VQE by minimizin…
Collective optimization for variational quantum eigensolvers
Dan-Bo Zhang, Tao Yin
Variational quantum eigensolver (VQE) optimizes parameterized eigenstates of a Hamiltonian on a quantum processor by updating parameters with a classical computer. Such a hybrid qu…
Local and global patterns in quasiparticle interference: a reduced response function approach
Dan-Bo Zhang, Qiang Han, Z. D. Wang
A physical system exposes to us in a real space, while its description often refers to its reciprocal momentum space. A connection between them can be established by exploring patt…