Shi-Kang Sun

collaborators

2 papers

quant-ph2025

Entanglement transition and suppression of critical phase of thermofield double state in monitored quantum circuit with unitary $R$ matrix gates

Shi-Kang Sun, Shu Chen

We study quantum circuits with gates composed randomly of identity operators, projectors, or a kind of $R$ matrices which satisfy the Yang-Baxter equation and are unitary and dual-…

quant-ph2025

Emergence of the Gibbs ensemble as a steady state in Lindbladian dynamics

Shi-Kang Sun, Shu Chen

We explicitly construct unique non-equilibrium steady state (NESS) of Lindblad master equation characterized by a Gibbs ensemble $I ¨ _{NESS} \propto e^{- I^^{2} H ~}$ , where…

Entanglement transition and suppression of critical phase of thermofield double state in monitored quantum circuit with unitary R matrix gates

Emergence of the Gibbs ensemble as a steady state in Lindbladian dynamics

Entanglement transition and suppression of critical phase of thermofield double state in monitored quantum circuit with unitary $R$ matrix gates