%0 Journal Article
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%X The coalescence history of massive black holes has been derived from cosmological simulations, in which the evolution of those objects and that of the host galaxies are followed in a consistent way. The present study indicates that supermassive black holes having masses greater than similar to 10(9) M(circle dot) underwent up to 500 merger events along their history. The derived coalescence rate per comoving volume and per mass interval permitted to obtain an estimate of the expected detection rate distribution of gravitational wave signals ("ring-down") along frequencies accessible by the planned interferometers either in space (LISA) or in the ground (Einstein). For LISA, in its original configuration, a total detection rate of about 15 yr(-1) is predicted for events having a signal-to-noise ratio equal to 10, expected to occur mainly in the frequency range 4-9mHz. For the Einstein gravitational wave telescope, one event each 14 months down to one event each four years is expected with a signal-to-noise ratio of 5, occurring mainly in the frequency interval 10-20Hz. The detection of these gravitational signals and their distribution in frequency would be in the future an important tool able to discriminate among different scenarios explaining the origin of supermassive black holes.
%@mirrorrepository sid.inpe.br/mtc-m19@80/2009/08.21.17.02.53
%8 Nov
%N 12
%T Coalescence Rate of Supermassive Black Hole Binaries derived from cosmolgical simulations: Detection rates for LISA and ET
%@secondarytype PRE PI
%K Gravitational waves, supermassive black holes, cosmological simulations.
%@archivingpolicy denypublisher allowfinaldraft
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%@usergroup secretaria.cpa@dir.inpe.br
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%@group DAS-CEA-INPE-MCT-BR
%@e-mailaddress secretaria.cpa@dir.inpe.br
%@secondarykey INPE--PRE/
%@secondarymark B2_ASTRONOMIA_/_FÍSICA B1_ENGENHARIAS_III A2_INTERDISCIPLINAR B2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA
%@issn 0218-2718
%2 sid.inpe.br/mtc-m19/2012/01.02.16.06.26
%@affiliation Univ Nice Sophia Antipolis, Observ Cote Azur, Lab Cassiopee
%@affiliation Univ Nice Sophia Antipolis, Observ Cote Azur, Lab Cassiopee
%@affiliation Max Planck Inst Extraterr Phys, D-85748 Garching, Germany
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%B International Journal of Modern Physics D
%@versiontype publisher
%P 2399-2417
%4 sid.inpe.br/mtc-m19/2012/01.02.16.06
%@documentstage not transferred
%D 2011
%V 20
%@doi 10.1142/S0218271811020433
%A Filloux, C. H.,
%A Pacheco, J. A. de Freitas,
%A Durier, F.,
%A Araujo, José Carlos Neves de,
%@dissemination WEBSCI; PORTALCAPES.
%@area CEA