42 citations · 204 across the 19 of their papers we have counts for
19 papers
Dispersion Managed Elliptical Atomtronics for Interferometry
Sriganapathy Raghav, Suranjana Ghosh, Jayanta Bera +1
Circular atomtronics is known to exhibit a uniform ground state, unlike elliptical atomtronics. In elliptical atomtronics, the matter wave tends to accumulate along the semimajor e…
Quantum Scissor from Exact Generalized Photon Number Statistics
Abdul Q. Batin, Suranjana Ghosh, Prasanta K. Panigrahi +1
We report the close form expressions of the photon number statistics for a generalized coherent state and a generalized photon-added coherent state, which are shown to be crucial f…
Engineering Entangled Schrodinger Cat States of Separated Cavity Modes in Cavity-QED
Abdul Q. Batin, Suranjana Ghosh, Utpal Roy +1
We provide a scheme by utilizing a two-cavity setup to generate useful quantum mechanically entangled states of two cavity fields, which themselves are prepared in Schrodinger cat…
Nonlinearity mediated miscibility dynamics of mass-imbalanced binary Bose Einstein condensate for circular atomtronics
Sriganapathy Raghav, Suranjana Ghosh, Barun Halder +1
We explore the nonlinearity-induced and fractional revivals-driven miscibility dynamics of quasi-2D mass-imbalanced binary Bose-Einstein condensates, confined in a ring-shaped wave…
Exact Solutions for Solitary Waves in a Bose-Einstein Condensate under the Action of a Four-Color Optical Lattice
B. Halder, S. Ghosh, P. Basu +3
We address dynamics of Bose-Einstein condensates (BECs) loaded into a one-dimensional four-color optical lattice (FOL) potential with commensurate wavelengths and tunable intensiti…
Matter-wave Fractional Revivals in a Ring Waveguide
Jayanta Bera, Suranjana Ghosh, Luca Salasnich +1
We report fractional revival phenomena in an ultracold matter wave inside a ring waveguide. The specific fractional revival times are precisely identified and corresponding spatial…