Quantum Entanglement of Many Particles in Spinor Bose–Einstein Condensates |
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| Authors: | Lixin Xia YiMing Xie |
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| Affiliation: | (1) Department of Physics, Tsinghua University, Beijing, 100084, China;(2) Department of Physics, Hunan Normal University, Changsha, 410081, China;(3) Department of Physics, Hunan University of Science and Engineering, Yongzhou, 425006, China |
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| Abstract: | ![]()
We present a theoretical treatment of the proposal for creating maximally entangled states of many particles in spin-1 Bose–Einstein condensates (BECs) by applying a single atom Raman transition [You. L. (2003). Physical Review Letters 90, 030402]. It is shown that the three-mode model suggested by You can be further reduced to an efficient two-mode one by a simple method. We also suggest a scheme for generating the atom-atom continuous-variable entangled states in this system. PACS number: 03.75.Gg, 03.75.Mn, 05.30.JP, 03.75.Hh |
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| Keywords: | quantum entanglement spinor BEC Raman transition |
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