3 papers
cond-mat.stat-mech2026
Tunable information insulation induced by constraint mismatch
Akshay Panda, Anwesha Chattopadhyay
We study a composite model of two chains with dual constraints, forming a junction that acts as an infinite kinematic barrier to quantum information exchange. Moreover,…
cond-mat.mes-hall2024
Rectification from band gap oscillation
Anwesha Chattopadhyay
We study a one-dimensional chain of identical atoms with two electronic orbitals and two electrons per atom, subject to an external oscillating pressure that periodically modulates…
cond-mat.stat-mech2024
Oscillatory and dissipative dynamics of complex probability in non-equilibrium stochastic processes
Anwesha Chattopadhyay
For a Markov and stationary stochastic process described by the well-known classical master equation, we introduce complex transition rates instead of real transition rates to stud…