Exact matrix elements of the field operator in the thermodynamic limit of the Lieb-Liniger model

Eldad Bettelheim

doi:10.1088/1751-8121/ac1d8c

Exact matrix elements of the field operator in the thermodynamic limit of the Lieb-Liniger model

Eldad Bettelheim^*

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

Abstract

We study a matrix element of the field operator in the Lieb-Liniger model using the Bethe ansatz technique coupled with a functional approach to compute Slavnov determinants.

Original language	English
Article number	385002
Journal	Journal of Physics A: Mathematical and Theoretical
Volume	54
Issue number	38
DOIs	https://doi.org/10.1088/1751-8121/ac1d8c
State	Published - Sep 2021

Bibliographical note

Publisher Copyright:
© 2021 IOP Publishing Ltd.

Keywords

Bethe ansatz
Lieb-Liniger
Slavnov determinant

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10.1088/1751-8121/ac1d8c

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abstract = "We study a matrix element of the field operator in the Lieb-Liniger model using the Bethe ansatz technique coupled with a functional approach to compute Slavnov determinants.",

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author = "Eldad Bettelheim",

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KW - Slavnov determinant

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Exact matrix elements of the field operator in the thermodynamic limit of the Lieb-Liniger model

Abstract

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Keywords

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