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Tipo de ReferênciaMaterial Audiovisual (Audiovisual Material)
Sitemtc-m16d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP7W/3958U4B
Repositóriosid.inpe.br/mtc-m19/2011/02.04.14.24.36
Metadadossid.inpe.br/mtc-m19/2011/02.04.14.24.37
Última Atualização dos Metadados2018:06.05.04.35.26 administrator
Chave SecundáriaINPE--MAO/
Chave de CitaçãoEvangelistaAraú:2010:StBaGr
TítuloStochastic background of gravitational waves generated by compact binary systems
FormatoOn-line
Ano2010
Data de Acesso04 mar. 2021
Área de contextualização
Autor1 Evangelista, Edgard de Freitas Diniz
2 Araújo, José Carlos Neves de
Grupo1 DAS-CEA-INPE-MCT-BR
2 DAS-CEA-INPE-MCT-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
Nome do EventoWorkshop da Pós-Graduação, (DAS/INPE).
Localização do EventoSao José dos Campos
Data17 - 18 Nov. 2010
Editora (Publisher)Instituto Nacional de Pesquisas Espaciais
Cidade da EditoraSão José dos Campos
Histórico2011-02-04 14:37:54 :: marciana -> administrator :: 2010
2018-06-05 04:35:26 :: administrator -> marciana :: 2010
Área de conteúdo e estrutura
Estágio do Conteúdoconcluido
Transferível1
ResumoBinary Systems are the the most studied sources of gravitational radiation, both theoretically and observationally. Theoretically, the mechanisms of emission and the behaviuor of the orbital parameters are well known and can be written in analytic form in several cases, which is a great advantage in terms of computational work; observationally, even though gravitational waves have not been detected yet, the strongest indication of the its existence have arisen from the observation of binary systems, more specifically the Hulse-Taylor binary pulsar. When one begins to detect gravitational radiation, one of the observed pattern of the signals will probably be of stochastic background nature because there will be a superposition of the signals emited by a plenty of sources around the Universe. So, our task here is to develop a method for summing the gravitational waves emited by cosmological binary compact systems in order to find out the shape of the spectra, that is, we will develop a method for obtaining the stochastic background generated by these systems. We use here an analogy with a problem of statistical mechanics in order to perform this sum, besides taking into account the temporal variation of the orbital parameters of the systems..
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Repositório Espelhosid.inpe.br/mtc-m19@80/2009/08.21.17.02.53
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETR8EH
Acervo Hospedeirosid.inpe.br/mtc-m19@80/2009/08.21.17.02
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