18 citations · 53 across the 10 of their papers we have counts for
10 papers
Mass-anisotropy driven stripe pattern formation and directional modulational instability in polariton condensate
Hari Sadhan Ghosh, Soumyadeep Halder, Subrata Das +1
Motivated by recent experimental advances toward electrical control of the effective mass and the realization of anisotropic mass distributions, we investigate the impact of mass a…
Response of a dipolar BEC to Laguerre-Gaussian beam driven STIRAP
Deepu Singh, Hari Sadhan Ghosh, Arpana Saboo +2
Coherent light-matter coupling via STIRAP can offer a versatile route to nucleate quantized vortices in Bose-Einstein condensates through the orbital angular momentum transfer from…
Dynamical signatures of superfluidity and shear rigidity in different phases of a dipolar Bose-Einstein condensate
Soumyadeep Halder, Hari Sadhan Ghosh, Axel Pelster +1
We show that a sudden change in the polarization direction of the magnetic dipole moments of the atoms in a dipolar Bose-Einstein condensate (BEC) can serve as a useful dynamical p…
Magnetization induced skyrmion dynamics of a spin-orbit-coupled spinor condensate under sinusoidally varying magnetic field
Arpana Saboo, Soumyadeep Halder, Mithun Thudiyangal +1
We theoretically explore the spin texture dynamics of a harmonically trapped spin-1 Bose-Einstein condensate with Rashba spin-orbit coupling and ferromagnetic spin-exchange interac…
Roadmap to vortex nucleation below critical rotation frequency in a dipolar Bose-Einstein condensate
Soumyadeep Halder, Hari Sadhan Ghosh, Arpana Saboo +2
The formation of quantized vortices in a superfluid above a certain critical trap rotation frequency serves as a hallmark signature of superfluidity. Based on the beyond mean field…
Induced supersolidity and hypersonic flow of a dipolar Bose-Einstein Condensate in a rotating bubble trap
Hari Sadhan Ghosh, Soumyadeep Halder, Subrata Das +1
Motivated by the recent realization of space-borne Bose-Einstein Condensates (BECs) under micro-gravity conditions, we extend the understanding of ultracold dipolar bosonic gases b…
Sinusoidal magnetic field induced topological excitations in a spin-orbit coupled spinor condensate
Arpana Saboo, Soumyadeep Halder, Subrata Das +1
We explore topological excitations in a spin-1 Bose-Einstein condensate subjected to an in-plane sinusoidally varying magnetic field and Rashba spin-orbit coupling (SOC). In the ab…
Induced supersolidity in a Dy-Er mixture
Soumyadeep Halder, Subrata Das, Sonjoy Majumder
Recent experimental realization of the heteronuclear dipolar mixture of Dy and Er atoms opens fascinating prospects for creating intriguing novel phases in dipolar quantum gases. T…
Rayleigh-Taylor instability in a phase-separated three-component Bose-Einstein condensate
Arpana Saboo, Soumyadeep Halder, Subrata Das +1
We investigate the Rayleigh-Taylor instability at the two interfaces in a phase-separated three-component Bose-Einstein condensate in the mean-field framework. The subsequent dynam…
Two-dimensional miscible-immiscible supersolid and droplet crystal state in a homonuclear dipolar bosonic mixture
Soumyadeep Halder, Subrata Das, Sonjoy Majumder
The recent realization of binary dipolar BEC [Phys. Rev. Lett. 121, 213601 (2018)] opens new exciting aspects for studying quantum droplets and supersolids in a binary mixture. Mot…