3 papers
cond-mat.stat-mech2026
Local Reversibility and Divergent Markov Length in 1+1-D Directed Percolation
Yu-Hsueh Chen, Tarun Grover
Recent progress in open many-body quantum systems has highlighted the importance of the Markov length, the characteristic scale over which conditional correlations decay. It has be…
cond-mat.str-el2025
Analogs of deconfined quantum criticality for non-invertible symmetry breaking in 1d
Yu-Hsueh Chen, Tarun Grover
The spontaneous breaking of non-invertible symmetries can lead to exotic phenomena such as coexistence of order and disorder. Here we explore second-order phase transitions in 1d s…
quant-ph2025
Zipping many-body quantum states: a scalable approach to diagonal entropy
Yu-Hsueh Chen, Tarun Grover
The outcomes of projective measurements on a quantum many-body system in a chosen basis are inherently probabilistic. The Shannon entropy of this probability distribution (the "dia…