Finite-temperature correlations in the Lieb-Liniger one-dimensional Bose gas
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چکیده
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منابع مشابه
Expectation values in the Lieb-Liniger Bose gas.
We present a novel method to compute expectation values in the Lieb-Liniger model both at zero and finite temperature. These quantities, relevant in the physics of one-dimensional ultracold Bose gases, are expressed by a series that has a remarkable behavior of convergence. Among other results, we show the computation of the three-body expectation value at finite temperature, a quantity that ru...
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