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Absence of the twisted superfluid state in a mean-field model of bosons on a honeycomb lattice

Cornell Affiliated Author(s)

Author

S. Choudhury
E.J. Mueller

Abstract

Motivated by recent observations, we study the stability of a Bose-Einstein condensate within a spin-dependent honeycomb lattice towards forming a "twisted superfluid" state. Our exhaustive numerical search fails to find this phase, pointing to possible non-mean-field physics. © 2013 American Physical Society.

Date Published

Journal

Physical Review A - Atomic, Molecular, and Optical Physics

Volume

87

Issue

3

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84875479594&doi=10.1103%2fPhysRevA.87.033621&partnerID=40&md5=e48962fadc8cbc3129ec230b91993451

DOI

10.1103/PhysRevA.87.033621

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