3 papers
cond-mat.stat-mech2026
Quantum Mpemba effect for operators in open systems
Pitambar Bagui, Bijay Kumar Agarwalla
The quantum Mpemba effect concerns with anomalous relaxation of quantum states that evolves either under unitary or non-unitary dynamics. In the context of open quantum systems, wh…
cond-mat.stat-mech2025
Detection of Mpemba effect through good observables in open quantum systems
Pitambar Bagui, Arijit Chatterjee, Bijay Kumar Agarwalla
The Mpemba effect refers to the anomalous relaxation of a quantum state that, despite being initially farther from equilibrium, relaxes faster than a closer counterpart. Detecting…
cond-mat.stat-mech2025
Accelerated relaxation and Mpemba-like effect for operators in open quantum systems
Pitambar Bagui, Arijit Chatterjee, Bijay Kumar Agarwalla
Quantum Mpemba effect occurs when a quantum system, residing far away from the steady state, relaxes faster than a relatively nearer state. We look for the presence of this highly…