Reflection algebras for sl(2) and gl(1|1)

Regelskis, V (2012) Reflection algebras for sl(2) and gl(1|1)

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Abstract

We present a generalization the G. Letzter's theory of quantum symmetric pairs of semisimple Lie algebras for the case of quantum affine algebras. We then study solutions of the reflection equation for the quantum affine algebras sl(2) and gl(1|1) and their Yangian limit for singlet (diagonal) and vector (non-diagonal) boundary conditions. We construct the corresponding quantum affine coideal subalgebras that are based on the quantum symmetric pairs, and the (generalized) twisted Yangians.

Item Type:	Article
Authors :	Name Email ORCID Regelskis, V v.regelskis@surrey.ac.uk
Date :	27 June 2012
Uncontrolled Keywords :	math-ph, math-ph, math.MP, math.QA
Related URLs :	Author
Depositing User :	Symplectic Elements
Date Deposited :	17 May 2017 12:47
Last Modified :	17 May 2017 12:47
URI:	http://epubs.surrey.ac.uk/id/eprint/836698

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