Bibliographic Details
| Title: |
Scheme for generating maximally entangled atomic states in a spinor Bose–Einstein condensate |
| Authors: |
Zou, XuBo xbz@ustc.edu.cn, Mathis, W.1 |
| Source: |
Physics Letters A. May2006, Vol. 354 Issue 1/2, p151-155. 5p. |
| Subjects: |
Atomic theory, Bose-Einstein condensation, Hyperfine interactions, Atomic structure |
| Abstract: |
Abstract: We propose a three-step scheme for generating the maximally entangled atomic Greenberger–Horne–Zeilinger (GHZ) states in a spinor Bose–Einstein condensate by using strong classical laser fields to shift atom level and drive single atom Raman transition. Compared with scheme only using single Raman transition [L. You, Phys. Rev. Lett. 90 (2003) 030402], our scheme operates in a fast way, i.e. the time needed to generate the maximally entangled states between atoms with hyperfine spin −1 and 1 is reduced by half. On the other hand, the scheme can be directly used to generate the maximally entangled states between atoms with hyperfine spin 0 and 1. [Copyright &y& Elsevier] |
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| Database: |
Engineering Source |
