%0 Journal Article
%@holdercode {isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S}
%@nexthigherunit 8JMKD3MGPCW/3ETR8EH
%@archivingpolicy denypublisher denyfinaldraft
%@secondarytype PRE PI
%@issn 0370-2693
%D 2011
%4 dpi.inpe.br/plutao/2011/06.11.03.13
%T Can massive gravitons be an alternative to dark energy?
%@usergroup administrator
%@usergroup banon
%@usergroup lattes
%@usergroup marciana
%@usergroup tereza@sid.inpe.br
%U http://www.sciencedirect.com/science/article/pii/S0370269311005284
%V 700
%@affiliation Universidade Federal Itajuba
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%F lattes: 6217296674061205 3 AlvesMiraArau:2011:CaMaGr
%@resumeid
%@resumeid 8JMKD3MGP5W/3C9JJ2G
%@resumeid 8JMKD3MGP5W/3C9JHGK
%@project FAPESP 06/03158-0/CNPq 300713/2009-6 e 305823/2010-8
%@versiontype publisher
%X In this work, we explore some cosmological implications of the model proposed by M. Visser in 1998. In his approach. Visser intends to take into account mass for the graviton by means of an additional bimetric tensor in the Einstein's field equations. Our study has shown that a consistent cosmological model arises from the Visser's approach. The most interesting feature is that an accelerated expansion phase naturally emerges from the cosmological model, and we do not need to postulate any kind of dark energy to explain the current observational data for distant type la supernovae (SNIa). (C) 2011 Elsevier B.V. All rights reserved.
%8 Junho
%@area CEA
%@secondarykey INPE--PRE/
%@electronicmailaddress alvesmes@unifei.edu.br
%@electronicmailaddress oswaldo@das.inpe.br
%@electronicmailaddress jcarlos@das.inpe.br
%@documentstage not transferred
%K GRAVITATIONAL-WAVES, COSMOLOGY, MODEL.
%@e-mailaddress jcarlos@das.inpe.br
%@doi 10.1016/j.physletb.2011.05.022
%@group
%@group DAS-CEA-INPE-MCT-BR
%@group DAS-CEA-INPE-MCT-BR
%N 5
%@dissemination PORTALCAPES
%O Setores de Atividade: Pesquisa e desenvolvimento científico.
%P 283-288
%A Alves, M. E. S.,
%A Miranda, Oswaldo Duarte,
%A de Araujo, Jose Carlos Neves,
%B Physics Letters B
%2 dpi.inpe.br/plutao/2011/06.11.03.13.22