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Título:
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Quantum corrections to unimodular gravity
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Autores:
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Álvarez, Enrique ;
González Martín, Sergio ;
Herrero Valea, Mario ;
Pérez Martín, Carmelo
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Tipo de documento:
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texto impreso
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Editorial:
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Springer, 2015-08
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Dimensiones:
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application/pdf
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Nota general:
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cc_by
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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The problem of the comological constant appears in a new light in Unimodular Gravity. In particular, the zero momentum piece of the potential (that is, the constant piece independent of the matter fields) does not automatically produce a cosmological constant proportional to it. The aim of this paper is to give some details on a calculation showing that quantum corrections do not renormalize the classical value of this observable.
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En línea:
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https://eprints.ucm.es/id/eprint/34982/1/P%C3%A9rezMart%C3%ADnCarmelo%2044%20LIBRE%20%2B%20CC.pdf
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