3 papers
quant-ph2025
Chaotic dynamics of Bose-Einstein condensates in a tilted optical lattice
C. Selvaraju, S. Sabari, O. T. Lekeufack +2
This study investigates the emergence of chaotic dynamics in Bose-Einstein condensates (BECs) subjected to both alternating (AC) and constant (DC) components of the interaction str…
cond-mat.quant-gas2025
The effects of elastic and inelastic collisions in two- and three-body interactions on the stability of 3D Bose-Einstein condensates
R. Sasireka, O. T. Lekeufack, S. Sabari +1
In this paper, we study the stability of three-dimensional Bose-Einstein condensates of finite temperatures at which both elastic and inelastic collisions are taken into account. T…
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…