• Collective modes of a quasi-two-dimensional Bose condensate in large gas parameter regime

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    • Keywords


      Bose–Einstein condensation; collective modes; scattering length.

    • Abstract


      We have theoretically studied the collective modes of a quasi-two-dimensional (Q2D) Bose condensate in the large gas parameter regime by using a formalism which treats the interaction energy beyond the mean-field approximation. The results show that incorporation of this higher order term leads to significant modifications in the mode frequencies.

    • Author Affiliations


      S R Mishra1 S P Ram1 Arup Banerjee1

      1. Laser Physics Applications Division, Raja Ramanna Centre for Advanced Technology, Indore 452 013, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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