Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/73433
Type: Artigo de periódico
Title: Universal field equations for metric-affine theories of gravity
Author: Tapia, V
Ujevic, M
Abstract: We show that almost all metric-affine theories of gravity yield Einstein field equations with a non-null cosmological constant Lambda. Under certain circumstances and for any dimension, it is also possible to incorporate a Weyl vector field W-mu and therefore the presence of an anisotropy. The viability of these field equations is discussed in view of recent astrophysical observations.
Country: Inglaterra
Editor: Iop Publishing Ltd
Rights: fechado
Identifier DOI: 10.1088/0264-9381/15/11/028
Date Issue: 1998
Appears in Collections:Unicamp - Artigos e Outros Documentos

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