Generating infinite-dimensional algebras from loop algebras by expanding Maurer Cartan forms

Abstract

It is shown that the expansion methods developed in refs. arXiv:hep-th/0212347 and arXiv:hep-th/0401033v2 can be generalized so that they permit to study the expansion of algebras of loops, both when the compact finite-dimensional algebra and the algebra of loops have a decomposition into two subspaces.

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References in corpus (2)

• Expanding Lie (super)algebras through abelian semigroups
• Semi-simple $o(N)$-extended super-Poincaré algebra

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