3 papers
cond-mat.quant-gas2025
Rotation-mediated bosonic Josephson junctions in position and momentum spaces
Sunayana Dutta, Rhombik Roy, Ofir E. Alon
In ultracold atoms, bosons tunneling in a double-well potential can produce a typical Josephson junction in real space. A major advancement in quantum matter and simulations is ant…
cond-mat.quant-gas2024
Rotation quenches in trapped bosonic systems
Rhombik Roy, Sunayana Dutta, Ofir E. Alon
The ground state properties of strongly rotating bosons confined in an asymmetric anharmonic potential exhibit a split density distribution. However, the out-of-equilibrium dynamic…
cond-mat.quant-gas2024
Condensates Breaking Up Under Rotation
Sunayana Dutta, Axel U. J. Lode, Ofir E. Alon
The ground state of a rotating Bose-Einstein condensate trapped in a two-dimensional anharmonic--anisotropic potential is analyzed numerically at the limit of an infinite number of…