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cond-mat.quant-gas2026
Mpemba Effect in an Expanding Lieb-Liniger Bose gas in a hard wall box
Sumita Datta
The Mpemba effect, broadly understood as the counterintuitive phenomenon in which a system initially farther from equilibrium relaxes faster than a system closer to equilibrium, ha…
cond-mat.quant-gas2024
Dynamical Fermionization and Emergent Bethe Rapidity Structure in the Spatial Density of Cold quenched Lieb-Liniger gas
Sumita Datta, James M Rejcek, Rajasee Datta +1
We demonstrate that the nonequilibrium spatial density of a one-dimensional interacting Bose gas, following a geometric quench, directly encodes information about the underlying mo…