Correlation and entanglement of two-component Bose-Einstein condensates in a double well

Details Correlation and entanglement of two-component Bose-Einstein condensates in a double well Correlation and entanglement of two-component Bose-Einstein condensates in a double well

2005-12-21

arxiv.org/abs/cond-mat/0512522v2

J. Phys. B: At. Mol. Opt. Phys. 39, 3097(28 July 2006)

Physics

Condensed Matter

Other Condensed Matter

Scientific paper

10.1088/0953-4075/39/14/016

We consider a novel system of two-component atomic Bose-Einstein condensate in a double-well potential. Based on the well-known two-mode approximation, we demonstrate that there are obvious avoided level-crossings when both interspecies and intraspecies interactions of two species are increased. The quantum dynamics of the system exhibits revised oscillating behaviors compared with a single component condensate. We also examine the entanglement of two species. Our numerical calculations show the onset of entanglement can be signed as a violation of Cauchy-Schwarz inequality of second-order cross correlation function. Consequently, we use Von Neumann entropy to quantity the degree of entanglement.

Affiliated with

Also associated with

No associations

Rating

Correlation and entanglement of two-component Bose-Einstein condensates in a double well does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Correlation and entanglement of two-component Bose-Einstein condensates in a double well, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Correlation and entanglement of two-component Bose-Einstein condensates in a double well will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-421746