Q-operator for the quantum NLS model
classification
✦ hep-th
math-phmath.MP
keywords
q-operatorspinoperatortsvetkovchaincontinuumenjoysgeneric
read the original abstract
In this paper we show that the operator introduced by A. A. Tsvetkov enjoys all the needed properties of a Q-operator. It is shown that the Q-operator of the XXX spin chain with generic values of spin turns into Tsvetkov's operator in the continuum limit for large spin.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.