English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/96656
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:


Possible antigravity regions in F(R)F(R) theory?

AuthorsBamba, Kazuharu; Nojiri, Shin'ichi; Odintsov, Sergei D. CSIC ORCID; Sáez-Gómez, Diego CSIC ORCID
Issue Date27-Jan-2014
CitationPhysics Letters - Section B 730: 136-140 (2014)
AbstractWe construct an F(R)F(R) gravity theory corresponding to the Weyl invariant two scalar field theory. We investigate whether such F(R)F(R) gravity can have the antigravity regions where the Weyl curvature invariant does not diverge at the Big Bang and Big Crunch singularities. It is revealed that the divergence cannot be evaded completely but can be much milder than that in the original Weyl invariant two scalar field theory.
Publisher version (URL)http://dx.doi.org/10.1016/j.physletb.2014.01.045
Appears in Collections:(ICE) Artículos
Files in This Item:
File Description SizeFormat 
possible_antigravity_Bamba.pdf249,87 kBAdobe PDFThumbnail
Show full item record
Review this work

Related articles:

WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.