An inhomogeneous T-Q equation for the open XXX chain with general boundary terms: Completeness and arbitrary spin

Rafael I. Nepomechie

doi:10.1088/1751-8113/46/44/442002

An inhomogeneous T-Q equation for the open XXX chain with general boundary terms: Completeness and arbitrary spin

Rafael I. Nepomechie

Physics

Research output: Contribution to journal › Article

45 Scopus citations

Abstract

An inhomogeneous T-Q equation has recently been proposed by Cao, Yang, Shi and Wang for the open spin-1/2 XXX chain with general (nondiagonal) boundary terms. We argue that a simplified version of this equation describes all the eigenvalues of the transfer matrix of this model. We also propose a generating function for the inhomogeneous T-Q equations of arbitrary spin.

Original language	English (US)
Article number	442002
Journal	Journal of Physics A: Mathematical and Theoretical
Volume	46
Issue number	44
DOIs	https://doi.org/10.1088/1751-8113/46/44/442002
State	Published - Nov 8 2013

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Statistics and Probability
Modeling and Simulation
Mathematical Physics
Physics and Astronomy(all)

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Nepomechie, R. I. (2013). An inhomogeneous T-Q equation for the open XXX chain with general boundary terms: Completeness and arbitrary spin. Journal of Physics A: Mathematical and Theoretical, 46(44), [442002]. https://doi.org/10.1088/1751-8113/46/44/442002

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