50 citations · 52 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2023★ 2 cited
Accurate determination of low-energy eigenspectra with multi-target matrix product states
Xuan Li, Zongsheng Zhou, Guanglei Xu +5
Determining the low-energy eigenspectra of quantum many-body systems is a long-standing challenge in physics. In this work, we solve this problem by introducing two novel algorithm…
quant-ph2022
Variational determination of arbitrarily many eigenpairs in one quantum circuit
Guanglei Xu, Yi-Bin Guo, Xuan Li +3
The state-of-the-art quantum computing hardware has entered the noisy intermediate-scale quantum (NISQ) era. Having been constrained by the limited number of qubits and shallow cir…
cond-mat.str-el2021★ 50 cited
Gapless Spin Liquid Behavior in A Kagome Heisenberg Antiferromagnet with Randomly Distributed Hexagons of Alternate Bonds
Jiabin Liu, Long Yuan, Xuan Li +4
We demonstrate that the new single crystal of YCu[OH(D)]Br (YCOB) is a kagome Heisenberg antiferromagnet (KHA) without evident orphan spins ( 0.8\%). The s…