2 papers
cond-mat.quant-gas2019
Relaxation of Shannon entropy for trapped interacting bosons with dipolar interactions
S. Bera, S. K. Haldar, B. Chakrabarti +2
We study the dynamics of dipolar bosons in an external harmonic trap. We monitor the time evolution of the occupation in the natural orbitals and normalized first- and second-order…
cond-mat.quant-gas2018
Quench dynamics of 1D Bose gas in an optical lattice: does the system relax?
S. Bera, R Roy, A. Gammal +2
Understanding the relaxation process is the most important unsolved problem in non-equilibrium quantum physics. Current understanding primarily concerns on if and how an isolated q…