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General Higher Order Intermodal Antibunching in two-mode Bose Einstein Condensates

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Author Affiliations

  • 1Department of Physics, Panskura Banamali College, Panskura-721152, India
  • 2Department of Physics, Vidyasagar University, Midnapore - 721102, India
  • 3Department of Physics, Vidyasagar Teachers' Training College, Midnapore-721101, India

Res. J. Recent Sci., Volume 5, Issue (ISC-2015), Pages 13-16, -----Select----,2 (2016)

Abstract

We solve analytically the fully quantum mechanical Hamiltonian of a two-mode Bose Einstein Condensates (BECs) system using Sen-Mandal approach which give more precise solution than that obtained using short-time approximation. These solutions are used to obtain the general higher order intermodal antibunching in the two mode BECs. We find the time dependent antibunching parameter in the inter-mode and the degree of antibunching parameter increases with order. The degree of nonclassicality can be manipulated with the magnitude of chemical potential difference between the modes and the interaction constants.

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