Tripartite entanglement in a Bose-Einstein condensate by stimulated Bragg scattering Academic Article uri icon

abstract

  • The tripartite entanglement in a Bose-Einstein condensate by stimulated Bragg scattering was discussed. It was found that using a nonclassical light as input probe, tripartite entanglement was generated in many-particle states of three motional modes which included two momentum side modes of the condensate and one probe field mode. The analysis showed that although a vacuum or a coherent probe field induced entanglement between the scattered field and one excited side mode q of the condensate, the other condensate side mode -q remained immune to the entanglement with the field.

published proceedings

  • Physical Review A - Atomic, Molecular, and Optical Physics

complete list of authors

  • Deb, B||Agarwal, GS

publication date

  • January 2002