39 citations · 42 across the 4 of their papers we have counts for
4 papers
Towards Optimal Circuit Size for Sparse Quantum State Preparation
Rui Mao, Guojing Tian, Xiaoming Sun
Compared to general quantum states, the sparse states arise more frequently in the field of quantum computation. In this work, we consider the preparation for -qubit sparse quan…
Towards determining the presence of barren plateaus in some chemically inspired variational quantum algorithms
Rui Mao, Guojing Tian, Xiaoming Sun
In quantum chemistry, the variational quantum eigensolver (VQE) is a promising algorithm for molecular simulations on near-term quantum computers. However, VQEs using hardware-effi…
Hybrid algorithm simulating non-equilibrium steady states of an open quantum system
Hongyi Zhou, Rui Mao, Xiaoming Sun
Non-equilibrium steady states are a focal point of research in the study of open quantum systems. Previous variational algorithms for searching these steady states have suffered fr…
Quantum coherence and spin nematic to nematic quantum phase transitions in biquadratic spin-1 and -2 XY chains with rhombic single-ion anisotropy
Rui Mao, Yan-Wei Dai, Sam Young Cho +1
We investigate quantum phase transitions and quantum coherence in infinite biquadratic spin-1 and -2 XY chains with rhombic single-ion anisotropy. All considered coherence measures…