MG14 - Talk detail |
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Participant |
Concha Aguilera, Patrick | |||||||
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Institution |
Politecnico di Torino - Corso Duca degli Abruzzi, 24 - Torino - Piemonte - Italy | |||||||
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Session |
AT2 |
Accepted |
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Order |
Time |
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Talk |
Poster abstract |
Title |
Generalized Supersymmetric Cosmological Term in N=1 Supergravity | |||||
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Abstract |
An alternative way of introducing a cosmological term in a supergravity theory is presented. We show that the AdS-Lorentz superalgebra allows to construct a geometric formulation of supergravity containing a generalized cosmological constant. The N=1 D=4 supergravity action is constructed out of the two-form curvatures for the AdS-Lorentz superalgebra and corresponds to a MacDowell-Mansouri like action. |
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