Collective excitation of Bose-Einstein condensate of Bose atoms with Pöschl-Teller interaction

Avra Banerjee, Arnab Bhowmik, Dwipesh Majumder

We investigate the collective excitations of Bose atoms in the condensate phase with finite-range interactions, modeled using the Pöschl-Teller (PT) potential to explicitly accoun…