14 citations · 14 across the 2 of their papers we have counts for
Showing 2026Show all
3 papers · 1 filter
cond-mat.str-el2026
Chiral Central Charge from Real-Space Twist Operator Correlator
Yunlong Zang
Recent years have witnessed substantial progress in the entanglement-based characterization of quantum phases of matter, with growing interest in real-space formulas due to their t…
cond-mat.str-el2026
From Topological Order to Mixed-State Phases: A Ground-State Probe of Fractionalized Excitations
Yunlong Zang, Yu-Bin Li, Shenghan Jiang
How do we detect topological phases from a single ground state? Entanglement entropy and spectrum have long been the standard tools -- but the reduced density matrix (RDM) itself c…
cond-mat.str-el2026
Entanglement Measure Response to Modular Flow and Chiral Topological Phases
Yunlong Zang
Recent years have witnessed significant progress in the entanglement-based characterization of quantum phases of matter. The primary objects of interest are the reduced density mat…