2 papers
cond-mat.quant-gas2023
Energy-space random walk in a driven disordered Bose gas
Yansheng Zhang, Gevorg Martirosyan, Christopher J. Ho +3
Motivated by the experimental observation [1] that driving a non-interacting Bose gas in a 3D box with weak disorder leads to power-law energy growth, with $η=0.46(…
cond-mat.quant-gas2023
Observation of subdiffusive dynamic scaling in a driven and disordered Bose gas
Gevorg Martirosyan, Christopher J. Ho, Jiří Etrych +4
We explore the dynamics of a tuneable box-trapped Bose gas under strong periodic forcing in the presence of weak disorder. In absence of interparticle interactions, the interplay o…