88 citations · 759 across the 40 of their papers we have counts for
5 papers · 1 filter
Interaction of a circularly polarised gravitational wave with a charged particle in a static magnetic background
Sunandan Gangopadhyay, Anirban Saha, Swarup Saha
Interaction of a charged particle in a static magnetic background, i.e., a Landau system with circularly polarised gravitational wave (GW) is studied quantum mechanically in the lo…
On the Landau system in noncommutative phase-space
Sunandan Gangopadhyay, Anirban Saha, Aslam Halder
We consider a charged particle moving in a two dimensional plane in the presence of a background magnetic field perpendicular to the plane, i.e. the Landau system in a phase-space…
Emergent Universe with particle production
Sunandan Gangopadhyay, Anirban Saha, S. Mukherjee
The possibility of an emergent universe solution to Einstein's field equations allowing for an irreversible creation of matter at the expense of the gravitational field is shown. W…
Noncommutative quantum mechanics of simple matter systems interacting with circularly polarized gravitational waves
Sunandan Gangopadhyay, Anirban Saha, Swarup Saha
The response of a test particle, both for the free case and under the harmonic oscillator potential, to circularly polarized gravitational waves is investigated in a noncommutative…
The role of potential in the ghost-condensate dark energy model
Gour Bhattacharya, Pradip Mukherjee, Anirban Saha +1
We consider the ghost-condensate model of dark energy with a generic potential term. The inclusion of the potential is shown to give greater freedom in realising the phantom regime…