Long-distance asymptotic behaviour of multi-point correlation functions in massless quantum models

Abstract

We provide a microscopic model setting that allows us to readily access to the large-distance asymptotic behaviour of multi-point correlation functions in massless, one-dimensional, quantum models. The method of analysis we propose is based on the form factor expansion of the correlation functions and does not build on any field theory reasonings. It constitutes an extension of the restricted sum techniques leading to the large-distance asymptotic behaviour of two-point correlation functions obtained previously.

25 pages

References in corpus (2)

• Entanglement witnesses: construction, analysis and classification
• Algebraic Bethe ansatz approach to the asymptotic behavior of correlation functions

Cited by in corpus (22)

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