Five-brane current algebras in type II string theories
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DOI: 10.1007/jhep03(2021)298
Abstract: We study the current algebras of the NS5-branes, the Kaluza-Klein (KK) five-branes and the exotic 5 2 2 $$ {5}_2^2 $$ -branes in type IIA/IIB superstring theories. Their worldvolume theories are governed by the six-dimensional… read more here.
Keywords: current algebras; algebras type; five brane; brane current ... See more keywords
Quantum current algebras associated with rational $R$-matrix
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DOI: 10.1016/j.aim.2019.05.031
Abstract: Abstract We study quantum current algebra A ( R ‾ ) associated with the rational R-matrix of gl N and we give explicit formulae for the elements of its center at the critical level. Due… read more here.
Keywords: quantum current; rational matrix; current algebras; level ... See more keywords
Extensions of modules for twisted current algebras
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DOI: 10.1016/j.jalgebra.2019.02.015
Abstract: Twisted current algebras are fixed point subalgebras of current algebras under a finite group action. Special cases include equivariant map algebras and twisted forms of current algebras. Their finite-dimensional simple modules fall into two categories,… read more here.
Keywords: dimensional simple; finite dimensional; twisted current; modules twisted ... See more keywords