Short Distance Operator Product Expansion of the 1D, N = 4 Extended GR Super Virasoro Algebra by Use of Coadjoint Representations

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Using the previous construction of the geometrical representation (GR) of the centerless 1D, N = 4 extended Super Virasoro algebra, we construct the corresponding Short Distance Operation Product Expansions for the deformed version of the algebra. This algebra differs from the regular algebra by the addition of terms containing the Levi-Civita tensor. How this addition changes the super-commutation relations and affects the Short Distance Operation Product Expansions (OPEs) of the associated fields is investigated. The Method of Coadjoint Orbits, which removes the need first to find Lagrangians invariant under the action of the symmetries, is used to calculate the expansions. Finally, an alternative method involving Clifford algebras is investigated for comparison.
20 pages, corrected typos

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High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/217331

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0801.3687
 http://arxiv.org/abs/0801.3687
 JHEP 0901:054,2009
 doi:10.1088/1126-6708/2009/01/054

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arXiv