Local correlations in a strongly interacting one-dimensional Bose gas

Dimitri Gangardt, GV Shlyapnikov

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54 Citations (Scopus)

Abstract

We develop an analytical method for calculating local correlations in strongly interacting one-dimensional (1D) Bose gases, based on the exactly solvable Lieb-Liniger model. The results are obtained at zero and finite temperatures. They describe the interaction-induced reduction of local many-body correlation functions and can be used for achieving and identifying the strong-coupling Tonks-Girardeau regime in experiments with cold Bose gases in the 1D regime.
Original languageEnglish
Article number79
JournalNew Journal of Physics
Volume5
DOIs
Publication statusPublished - 18 Jun 2003

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