Publication Date:
2015-10-07
Description:
Author(s): Yun Li, Pinaki Sengupta, George G. Batrouni, Christian Miniatura, and Benoît Grémaud We consider soft-core bosons with on-site interaction loaded in the honeycomb lattice with different site energies for the two sublattices. Using both a mean-field approach and quantum Monte Carlo simulations, we show that the topology of the honeycomb lattice results in a nonvanishing Berry curvatu… [Phys. Rev. A 92, 043605] Published Tue Oct 06, 2015
Keywords:
Matter waves and collective properties of cold atoms and molecules
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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