# Rashba-type spin-orbit coupling in bilayer Bose-Einstein condensates

@article{Su2016RashbatypeSC,
title={Rashba-type spin-orbit coupling in bilayer Bose-Einstein condensates},
author={Shih-Wei Su and Shih-Chuan Gou and Q. Sun and Linghua Wen and W.-M. Liu and An-chun Ji and Julius Ruseckas and Gediminas Juzeliūnas},
journal={Physical Review A},
year={2016},
volume={93},
pages={053630}
}
• Published 30 March 2016
• Physics
• Physical Review A
We explore a way of producing the Rashba spin-orbit coupling (SOC) for ultracold atoms by using a two-component (spinor) atomic Bose-Einstein condensate (BEC) confined in a bilayer geometry. The SOC of the Rashba type is created if the atoms pick up a $\ensuremath{\pi}$ phase after completing a cyclic transition between four combined spin-layer states composed of two spin and two layer states. The cyclic coupling of the spin-layer states is carried out by combining an intralayer Raman coupling…
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## References

SHOWING 1-10 OF 72 REFERENCES
New
APPL
• Computer Science
• 2001
A prototype probability package named APPL (A Probability Programming Language) is presented that can be used to manipulate random variables and examples illustrate its use.
Phys
• Rev. A 84, 025602
• 2011
Phys
• Rev. Lett. 105, 160403 (2010). 053630-11 S.-W. SU et al. PHYSICAL REVIEW A 93, 053630
• 2016
K
• Jiménez-Garcı́a, and I. B. Spielman, Nature (London) 471, 83
• 2011
Phys
• Rev. A 91, 033619
• 2015
Nat
• Phys.
• 2016
Nature Phys
• doi:10.1038/nphys3672
• 2016
(b)