38 citations · 38 across the 3 of their papers we have counts for
3 papers
cond-mat.stat-mech2026
Effective Field Theory of Operator Scrambling from Strong-to-Weak Symmetry Breaking
Bai-Lin Cheng, Shao-Kai Jian, Zhi-Cheng Yang
Operator scrambling is commonly diagnosed by the growth of out-of-time-ordered correlators (OTOCs), yet a general symmetry principle underlying their effective dynamics has remaine…
cond-mat.stat-mech2024
Hydrodynamic modes and operator spreading in a long-range center-of-mass-conserving Brownian SYK model
Bai-Lin Cheng, Shao-Kai Jian, Zhi-Cheng Yang
We study a center-of-mass-conserving Brownian complex Sachdev-Ye-Kitaev model with long-range (power-law) interactions characterized by . The kinetic constraint and long-ran…
cond-mat.str-el2024★ 38 cited
Universal entanglement spectrum in gapless symmetry protected topological states
Xue-Jia Yu, Sheng Yang, Hai-Qing Lin +1
Quantum entanglement marks a definitive feature of topological states. However, the entanglement spectrum remains insufficiently explored for topological states without a bulk ener…