47 citations · 162 across the 8 of their papers we have counts for
8 papers
Spectrum and quench-induced dynamics of spin-orbit coupled quantum droplets
Sonali Gangwar, Rajamanickam Ravisankar, S. I. Mistakidis +2
We investigate the ground state and dynamics of one-dimensional spin-orbit coupled (SOC) quantum droplets within the extended Gross-Pitaevskii approach. As the SOC wavenumber incre…
Effect of beyond mean-field interaction on the structure and dynamics of the one-dimensional quantum droplet
Sonali Gangwar, Rajamanickam Ravisankar, Paulsamy Muruganandam +1
We present simulation results of the ground state structure and dynamics of quantum droplets in one-dimensional spin-orbit coupled binary Bose-Einstein condensates. We have conside…
Dynamics of quantum soliton in Lee-Huang-Yang spin-orbit coupled Bose-Einstein condensates
Sonali Gangwar, Rajamanickam Ravisankar, Paulsamy Muruganandam +1
We present the numerical results of the structure and dynamics of the self-bound ground state arising solely because of the presence of beyond mean field quantum fluctuation in spi…
Influence of Rashba spin-orbit and Rabi couplings on the miscibility and ground state phases of binary Bose-Einstein condensates
Rajamanickam Ravisankar, Thangarasu Sriraman, Ramavarmaraja Kishor Kumar +2
We study the miscibility properties and ground state phases of two-component spin-orbit (SO) coupled Bose-Einstein condensates (BECs) in a harmonic trap with strong axial confineme…
Effect of Rashba spin-orbit and Rabi couplings on the excitation spectrum of binary Bose-Einstein condensates
Rajamanickam Ravisankar, Henrique Fabrelli, Arnaldo Gammal +2
We present the collective excitation spectrum analysis of binary Bose-Einstein condensates (BECs) with spin-orbit (SO) and Rabi couplings in a quasi-two-dimensional system. In part…
Spin-1 spin-orbit- and Rabi-coupled Bose-Einstein condensate solver
Rajamanickam Ravisankar, Dusan Vudragovic, Paulsamy Muruganandam +2
We present OpenMP versions of FORTRAN programs for solving the Gross-Pitaevskii equation for a harmonically trapped three-component spin-1 spinor Bose-Einstein condensate (BEC) in…
Quenching dynamics of the bright solitons and other localized states in spin-orbit coupled Bose-Einstein condensates
Rajamanickam Ravisankar, Thangarasu Sriraman, Luca Salasnich +1
We study the dynamics of binary Bose-Einstein condensates made of ultracold and dilute alkali-metal atoms in a quasi-one-dimensional setting. Numerically solving the two coupled Gr…
Bright soliton dynamics in Spin Orbit-Rabi coupled Bose-Einstein condensates
P. S. Vinayagam, R. Radha, S. Bhuvaneswari +2
We investigate the dynamics of a spin-orbit (SO) coupled BECs in a time dependent harmonic trap and show the dynamical system to be completely integrable by constructing the Lax pa…