Eleven-Dimensional Supergravity in Light-Cone Superspace

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We show that Supergravity in eleven dimensions can be described in terms of a constrained superfield on the light-cone, without the use of auxiliary fields. We build its action to first order in the gravitational coupling constant κ, by "oxidizing" (N=8,d=4) Supergravity. This is simply achieved, as for N=4 Yang-Mills, by extending the transverse derivatives into superspace. The eleven-dimensional SuperPoincare algebra is constructed and a fourth order interaction is conjectured.
18 pages

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High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/133107

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-th/0501079
 http://arxiv.org/abs/hep-th/0501079
 JHEP 0505 (2005) 003
 doi:10.1088/1126-6708/2005/05/003

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arXiv