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

Eldad Bettelheim*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-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 languageAmerican English
Article number385002
JournalJournal of Physics A: Mathematical and Theoretical
Volume54
Issue number38
DOIs
StatePublished - Sep 2021

Bibliographical note

Publisher Copyright:
© 2021 IOP Publishing Ltd.

Keywords

  • Bethe ansatz
  • Lieb-Liniger
  • Slavnov determinant

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