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 language | English |
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| Article number | 79 |
| Journal | New Journal of Physics |
| Volume | 5 |
| DOIs | |
| Publication status | Published - 18 Jun 2003 |