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https://locus.ufv.br//handle/123456789/23114
Tipo: | Artigo |
Título: | A topological-like model for gravity in 4D space-time |
Autor(es): | Morales, Ivan Neves, Bruno Oporto, Zui Piguet, Olivier |
Abstract: | In this paper we consider a model for gravity in four-dimensional space-time originally proposed by Chamseddine, which may be derived by dimensional reduction and truncation from a five-dimensional Chern–Simons theory. Its topological origin makes it an interesting candidate for an easier quantization, e.g., in the loop quantization framework. The present paper is dedicated to a classical analysis of the model’s properties. Cosmological solutions as well as wave solutions are found and compared with the corresponding solutions of Einstein’s general relativity with cosmological constant. |
Palavras-chave: | Topological-like Model for gravity 4D space-time |
Editor: | The European Physical Journal C |
Tipo de Acesso: | Open Access |
URI: | https://doi.org/10.1140/epjc/s10052-016-4045-5 http://www.locus.ufv.br/handle/123456789/23114 |
Data do documento: | Abr-2016 |
Aparece nas coleções: | Artigos |
Arquivos associados a este item:
Arquivo | Descrição | Tamanho | Formato | |
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artigo.pdf | Texto completo | 645,46 kB | Adobe PDF | Visualizar/Abrir |
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