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cond-mat.quant-gas2026
Study of quantum turbulence by vortex-antivortex dynamics in dipolar BECs
S. Sabari, Lauro Tomio
We investigate vortex nucleation and dynamics in a dipolar Bose-Einstein condensate stirred by a rotating Gaussian obstacle. Two stirring protocols are compared: continuous stirrin…
cond-mat.quant-gas2025
Stability analysis of Bose Gas: effect of external trapping and three-body interaction with Gross-Pitaevskii equation in Tonks-Girardeau regimes
R. Sasireka, O. T. Lekeufack, A. Uthayakumar +1
In this work, we investigate the stability aspects of quintic Gross-Pitaevskii (GP) equation with the presence and absence of external trapping potential for a Bose Gas (BG) in bot…
cond-mat.quant-gas2023★ 5 cited
Domain formation of modulation instability in spin-orbit-Rabi coupled Gross-Pitaevskii equation with cubic-quintic interactions
R. Sasireka, S. Sabari, A. Uthayakumar +1
The effect of two- and three-body interactions on the modulation instability (MI) domain formation of a spin-orbit (SO) and Rabi-coupled Bose-Einstein condensate is studied within…