TY - JOUR
T1 - Fast generation of many-atom maximal entanglement in spin-1 Bose-Einstein condensates
AU - Meng, Guangsi
AU - Xu, Huiming
AU - Yang, Song
AU - Zhang, Shengli
AU - Guo, Guangcan
AU - Shi, Baosen
AU - Zou, Xubo
PY - 2012/3/26
Y1 - 2012/3/26
N2 - We propose a scheme for generating many-atom maximal entanglement states in spin-1 Bose-Einstein condensates. By applying a far-off-resonate blue-detuned linear-polarized laser to the condensates, the hyperfine level F=1,m=0 ground state and the hyperfine F=0 excited state are conveniently coupled. Such a configuration is more efficient and provides a fast implementation of the maximally entangled GHZ state, using only half of the time that is required in single-atom Raman-transition-based schemes.
AB - We propose a scheme for generating many-atom maximal entanglement states in spin-1 Bose-Einstein condensates. By applying a far-off-resonate blue-detuned linear-polarized laser to the condensates, the hyperfine level F=1,m=0 ground state and the hyperfine F=0 excited state are conveniently coupled. Such a configuration is more efficient and provides a fast implementation of the maximally entangled GHZ state, using only half of the time that is required in single-atom Raman-transition-based schemes.
UR - http://www.scopus.com/inward/record.url?scp=84859016147&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.85.035601
DO - 10.1103/PhysRevA.85.035601
M3 - Article
AN - SCOPUS:84859016147
SN - 1050-2947
VL - 85
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
IS - 3
M1 - 035601
ER -