3 papers
physics.atom-ph2025
Forces on alkali Rydberg atoms due to non-linearly polarized light
A. Bhowmik, D. Blume
Trapped Rydberg atoms are highly promising candidates for quantum science experiments. While several approaches have been put forward to exert (trapping) forces on isolated Rydberg…
cond-mat.quant-gas2025
Interplay of asymmetry and fragmentation in the many-body tunneling dynamics of two-dimensional bosonic Josephson junctions
Anal Bhowmik, Rhombik Roy, Sudip Kumar Haldar
It is well known that the many-body tunneling of a bosonic condensate leads to (longitudinal) fragmentation along the tunneling direction. In this work, we prepare the initial grou…
cond-mat.quant-gas2024
Many-body effects in a composite bosonic Josephson junction
Sudip Kumar Haldar, Anal Bhowmik
In standard bosonic Josephson junctions (BJJs), particles tunnel between two single-well potentials linked by a finite barrier. The dynamics of standard BJJs have been extensively…