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Monte Carlo simulation of Bose-Einstein condensation in a harmonic potential trap

Corresponding Author : Dr Md Enamul Hoque (mjonyh-phy@sust.edu)

Authors : Mash-Huda Rahman Shipra , Khan Mahmud Enamul Hasan , Aakiful Islam , Khyrul Hasan Tuhin , Dr Md Enamul Hoque

Keywords : Bose-Einstein condensation, Path integral Monte Carlo simulation, Harmonic potential trap, Diagonal density matrix

Abstract :

Bose-Einstein condensation has been attained using Monte Carlo simulation on non-interacting ideal bosons confined in a harmonic potential trap at near-zero temperature (~0K). A connection has been established between the cyclic paths originated by the interchange of identical bosons and condensation. At low temperatures, long cycles appear and condensation is obtained consequently. The simulated result is in perfect agreement with the corresponding theoretical findings.

Published on December 31st, 2021 in Volume 31, Issue 2, Physical Sciences