Publication Date:
2018-11-20
Description:
Author(s): Matthew R. C. Fitzpatrick and Malcolm P. Kennett We study the spreading of correlations in space and time after a quantum quench in the Bose-Hubbard model. We derive equations of motion for the single-particle Green's function within the contour-time formalism, allowing us to study dynamics in the strong-coupling regime. We discuss the numerical s... [Phys. Rev. A 98, 053618] Published Mon Nov 19, 2018
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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