29 citations · 78 across the 5 of their papers we have counts for
20 papers
Phase transition in von Neumann entanglement entropy from replica symmetry breaking
Shao-Kai Jian, Brian Swingle
We study the entanglement transition in monitored Brownian SYK chains in the large- limit. Without measurement the steady state -th Rényi entropy is obtained by summing over…
Quantum error as an emergent magnetic field
Shao-Kai Jian, Chunxiao Liu, Xiao Chen +2
We investigate the effect of quantum errors on a monitored Brownian Sachdev-Ye-Kitaev (SYK) model featuring a measurement-induced phase transition that can be understood as a symme…
Yang-Lee edge singularity triggered entanglement transition
Shao-Kai Jian, Zhi-Cheng Yang, Zhen Bi +1
We show that a class of symmetric non-Hermitian Hamiltonians realizing the Yang-Lee edge singularity exhibits an entanglement transition in the long-time steady stat…
Hydrodynamic sound and plasmons in three dimensions
Shao-Kai Jian, Sankar Das Sarma
In a recent paper by Lucas and Das Sarma [Physical Review B 97, 115449 (2018)], a solvable model of collective modes in 2D metals was considered in the hydrodynamic regime. In the…
Note on entropy dynamics in the Brownian SYK model
Shao-Kai Jian, Brian Swingle
We study the time evolution of Rényi entropy in a system of two coupled Brownian SYK clusters evolving from an initial product state. The Rényi entropy of one cluster grows linearl…
Chiral topological superconductivity in Josephson junction
Shao-Kai Jian, Shuai Yin
We consider a heterostructure of semiconductor layers sandwiched between two superconductors, forming a two-dimensional Josephson junction. Applying a Zeeman field perpendicular to…