Drinfeld basis for string-inspired Baxter operators

Abstract

We propose Drinfeld's second realisation of the quantum group relevant to the Lax-operator approach developed in the work of Bazhanov, Frassek, Lukowski, Meneghelli and Staudacher.

7 pages, LaTeX, no figures; v2: references added; v3: added comment on the connection with the so-called Discrete Self-Trapping (DST) chain; v4: matches published version (PRD)

References in corpus (7)

• A Shortcut to the Q-Operator
• Baxter Q-Operators and Representations of Yangians
• Baxter's Q-operators for supersymmetric spin chains
• Yangians, S-matrices and AdS/CFT
• Integrable S-matrices, massive and massless modes and the AdS_2 x S^2 superstring
• Representations of centrally extended Lie superalgebra $\mathfrak{psl}(2|2)$
• Q-operators, Yangian invariance and the quantum inverse scattering method