15 citations · 15 across the 1 of their papers we have counts for
7 papers
Entanglement Negativity at Measurement-Induced Criticality
Shengqi Sang, Yaodong Li, Tianci Zhou +3
We propose entanglement negativity as a fine-grained probe of measurement-induced criticality. We motivate this proposal in stabilizer states, where for two disjoint subregions, co…
Statistical mechanics of quantum error correcting codes
Yaodong Li, Matthew P. A. Fisher
We study stabilizer quantum error correcting codes (QECC) generated under hybrid dynamics of local Clifford unitaries and local Pauli measurements in one dimension. Building upon 1…
Emergent conformal symmetry in non-unitary random dynamics of free fermions
Xiao Chen, Yaodong Li, Matthew P. A. Fisher +1
We present random quantum circuit models for non-unitary quantum dynamics of free fermions in one spatial dimension. Numerical simulations reveal that the dynamics tends towards st…
Non-Kitaev spin liquids in Kitaev materials
Yao Dong Li, Xu Yang, Yi Zhou +1
We point out that the Kitaev materials may not necessarily support Kitaev spin liquid. It is well-known that having a Kitaev term in the spin interaction is not the sufficient cond…
Pyrochlore U(1) spin liquid of mixed symmetry enrichments in magnetic fields
Xu-Ping Yao, Yao Dong Li, Gang Chen
We point out the experimental relevance and the detection scheme of symmetry enriched U(1) quantum spin liquids (QSLs) outside the perturbative spin-ice regime. Recent experiments…
Intertwined dipolar and multipolar order in the triangular-lattice magnet TmMgGaO
Yao Shen, Changle Liu, Yayuan Qin +6
A phase transition is often accompanied by the appearance of an order parameter and symmetry breaking. Certain magnetic materials exhibit exotic hidden-order phases, in which the o…