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Article Dans Une Revue Journal of Statistical Mechanics: Theory and Experiment Année : 2011

Correlation functions for one-dimensional bosons at low temperature

Résumé

We consider the low-temperature limit of the long-distance asymptotic behavior of the finite temperature density-density correlation function in the one-dimensional Bose gas derived recently in the algebraic Bethe ansatz framework. Our results confirm the predictions based on the Luttinger liquid and conformal field theory approaches. We also demonstrate that the amplitudes arising in this asymptotic expansion at low-temperature coincide with the amplitudes associated with the so-called critical form factors.

Dates et versions

hal-02324565 , version 1 (21-10-2019)

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K. K. Kozlowski, Jean Michel Maillet, N. A. Slavnov. Correlation functions for one-dimensional bosons at low temperature. Journal of Statistical Mechanics: Theory and Experiment, 2011, 2011 (03), pp.P03019. ⟨10.1088/1742-5468/2011/03/P03019⟩. ⟨hal-02324565⟩
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