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Article overview
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Selective distillation phenomenon in two-species Bose-Einstein condensates in open boundary optical lattices | Xiao-Dong Bai
; Mei Zhang
; Jun Xiong
; Guo-Jian Yang
; Fu-Guo Deng
; | Date: |
1 Aug 2015 | Abstract: | We investigate the formation of discrete breathers (DBs) and the dynamics of
the mixture of two-species Bose-Einstein condensates (BECs) in open boundary
optical lattices using the discrete nonlinear Schodinger equations. The results
show that the coupling of intra- and interspecies interaction can lead to the
existence of pure single-species DBs and symbiotic DBs. Furthermore, we find
that there is a selective distillation phenomenon in the dynamics of the
mixture of two-species BECs. Therefore, one can selectively distil one species
from the mixture of two-species BECs and can even control its purity by
adjusting the intra- and interspecies interaction in optical lattices. Our
selective distillation mechanism may find potential application in quantum
information storage and quantum information processing based on multi-species
atoms. | Source: | arXiv, 1508.0057 | Services: | Forum | Review | PDF | Favorites |
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