The zero-temperature correlation functions of the one-dimensional attractive Bose gas with a delta-function interaction are calculated analytically for any value of the interaction parameter and number of particles, directly from the integrability of the model. We point out a number of interesting features, including zero recoil energy for a large number of particles, analogous to the Mossbauer effect.

Correlation functions of the one-dimensional attractive bose gas

CALABRESE, PASQUALE;
2007-01-01

Abstract

The zero-temperature correlation functions of the one-dimensional attractive Bose gas with a delta-function interaction are calculated analytically for any value of the interaction parameter and number of particles, directly from the integrability of the model. We point out a number of interesting features, including zero recoil energy for a large number of particles, analogous to the Mossbauer effect.
2007
Calabrese, Pasquale; Caux, Js
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11568/109512
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