3 papers
cond-mat.quant-gas2025
Eigenstate thermalization to non-monotonic distributions in strongly-interacting chaotic lattice gases
Vladimir A. Yurovsky, Amichay Vardi
We find non-monotonic equilibrium energy distributions, qualitatively different from the Fermi-Dirac and Bose-Einstein forms, in strongly-interacting many-body chaotic systems. The…
cond-mat.stat-mech2025
Quantum thermalization and the route to ergodicity
Amichay Vardi, Doron Cohen
We consider a minimal model for quantum thermalization of coupled chaotic subsystems. The route towards ergodicity is explored as a function of the coupling strength. The results a…
quant-ph2025
Many-body adiabatic passage: Instability, chaos, and quantum classical correspondence
Anant Vijay Varma, Amichay Vardi, Doron Cohen
Adiabatic passage in systems of interacting bosons is substantially affected by interactions and inter-particle entanglement. We consider STIRAP-like schemes in Bose-Hubbard chains…