11 citations · 20 across the 6 of their papers we have counts for
Showing 2025Show all
3 papers · 1 filter
cond-mat.str-el2025★ 8 cited
Spectroscopic evidence for possible quantum spin liquid behavior in a two-dimensional Mott insulator
Haiyang Chen, Fo-Hong Wang, Qiang Gao +6
Mott insulators with localized magnetic moments will exhibit a quantum spin liquid (QSL) state when the quantum fluctuations are strong enough to suppress the ordering of the spins…
quant-ph2025★ 1 cited
Fermionic Partial Transpose in the Overlap Matrix Framework for Entanglement Negativity
Jun Qi Fang, Xiao Yan Xu
Over the past two decades, the overlap matrix approach has been developed to compute quantum entanglement in free-fermion systems, particularly to calculate entanglement entropy an…
cond-mat.str-el2025
Twisted Rényi Negativity as a Reliable Proxy for Mixed-State Entanglement in Fermionic Systems
Fo-Hong Wang, Xiao Yan Xu
Characterizing mixed-state entanglement in fermionic quantum matter represents a fundamental challenge at the intersection of condensed matter physics and quantum information. Unli…