225 citations · 504 across the 22 of their papers we have counts for
Showing 2019Show all
2 papers · 1 filter
cond-mat.quant-gas2019★ 7 cited
Chaos induced breakdown of Bose-Hubbard modeling
Sayak Ray, Doron Cohen, Amichay Vardi
We show that the Bose-Hubbard approximation fails due to the emergence of chaos, even when excited modes are far detuned and the standard validity condition is satisfied. This is f…
cond-mat.stat-mech2019★ 31 cited
Dynamics of quasiperiodically driven spin systems
Sayak Ray, Subhasis Sinha, Diptiman Sen
We study the stroboscopic dynamics of a spin- object subjected to -function kicking in the transverse magnetic field which is generated following the Fibonacci sequence. The…