THE IMPACT OF INTERACTION ON BOSE-EINSTEIN CONDENSATION OF ULTRACOLD ATOMIC GASES IN TRAPPED POTENTIALS

MEBRAHATU, ALEM and FENTAW, SEID NIGATU (2022) THE IMPACT OF INTERACTION ON BOSE-EINSTEIN CONDENSATION OF ULTRACOLD ATOMIC GASES IN TRAPPED POTENTIALS. Journal of Basic and Applied Research International, 28 (1). pp. 7-20. ISSN 2395-3446

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Abstract

In this paper, we discuss theoretically the behavior of ideal Bose-Einstein gases in a 3D box and in a harmonic trap. We make use of the mean filed theory based on the time dependent Gross-Pitaevskii equation which describes the main features of Bose-Einstein condensation. We investigate and discuss the density profiles and the ground state properties of a trapped condensate confined in harmonic trap. We found out that in an attractive interaction, the gas tends to increase its central density in order to lower the interaction energy.

Item Type: Article
Subjects: Open Research Librarians > Multidisciplinary
Depositing User: Unnamed user with email support@open.researchlibrarians.com
Date Deposited: 09 Dec 2023 05:32
Last Modified: 09 Dec 2023 05:32
URI: http://stm.e4journal.com/id/eprint/2284

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