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Título:
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A note on unimodular N=1; d=4 AdS supergravity
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Autores:
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Anero, Jesús ;
Pérez Martín, Carmelo ;
Santos García, Raquel
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Tipo de documento:
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texto impreso
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Editorial:
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IOP Publishing, 2020-03
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física
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Tipo = Artículo
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Resumen:
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We put forward a unimodular N = 1; d = 4 anti-de Sitter supergravity theory off shell. This theory, where the Cosmological Constant does not couple to gravity, has a unique maximally supersymmetric classical vacuum which is Anti-de Sitter spacetime with radius given by the equation of motion of the auxiliary scalar field, i.e., S = 3/kappa L. However, we see that the non-supersymmetric classical vacua of the unimodular theory are Minkowski and de Sitter spacetimes as well as anti-de Sitter spacetime with radius l not equal L.
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En línea:
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https://eprints.ucm.es/id/eprint/60597/1/Pe%CC%81rezMarti%CC%81nCarmelo%2057%20PREPRINT.pdf
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