Please use this identifier to cite or link to this item:
https://doi.org/10.1103/PhysRevA.76.053605
| Title: | Spatial entanglement from off-diagonal long-range order in a Bose-Einstein condensate | Authors: | Heaney, L. Anders, J. Kaszlikowski, D. Vedral, V. |
Issue Date: | 7-Nov-2007 | Citation: | Heaney, L., Anders, J., Kaszlikowski, D., Vedral, V. (2007-11-07). Spatial entanglement from off-diagonal long-range order in a Bose-Einstein condensate. Physical Review A - Atomic, Molecular, and Optical Physics 76 (5) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.76.053605 | Abstract: | We investigate spatial entanglement-particle-number entanglement between regions of space-in an ideal bosonic gas. We quantify the amount of spatial entanglement around the transition temperature for condensation (TC) by probing the gas with two localized two-level systems. We show that spatial entanglement in the gas is directly related to filling of the ground-state energy level and therefore to the off-diagonal long-range order of the system and the onset of condensation. © 2007 The American Physical Society. | Source Title: | Physical Review A - Atomic, Molecular, and Optical Physics | URI: | http://scholarbank.nus.edu.sg/handle/10635/97975 | ISSN: | 10502947 | DOI: | 10.1103/PhysRevA.76.053605 |
| Appears in Collections: | Staff Publications |
Show full item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.