By Pierre Devillard and others

We compute the fluctuations of the number of bosons with a given momentum for the Tonks-Girardeau gas at zero temperature. We show that correlations between opposite momenta, which is an important fingerprint of long range order in weakly interacting Bose systems, are suppressed and that the full distribution of the... Show more

July 21, 2020

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Full Counting Statistics of the momentum occupation numbers of the Tonks-Girardeau gas

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