Contour-time approach to the Bose-Hubbard model in the strong coupling regime: studying two-point spatio-temporal correlations at the Hartree-Fock-Bogoliubov level

DOI10.1016/j.nuclphysb.2018.02.021zbMath1404.82040arXiv1801.01776OpenAlexW2782222595WikidataQ130167772 ScholiaQ130167772MaRDI QIDQ1632974

Malcolm P. Kennett, Matthew R. C. Fitzpatrick

Publication date: 17 December 2018

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1801.01776

Mathematics Subject Classification ID

Interacting particle systems in time-dependent statistical mechanics (82C22) Model quantum field theories (81T10) Statistical mechanics of semiconductors (82D37) Statistical mechanics of superfluids (82D50) Critical phenomena in equilibrium statistical mechanics (82B27) Statistical thermodynamics (82B30) Dynamic critical phenomena in statistical mechanics (82C27) Ion traps (78A37)

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Contour-time approach to the disordered Bose-Hubbard model in the strong coupling regime

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