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Excitation of Neutron Star f-mode in Low Mass X-ray Binaries

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Autor(es):
de Araujo, J. C. N. ; Miranda, O. D. ; Aguiar, O. D. ; Mio, N
Número total de Autores: 4
Tipo de documento: Artigo Científico
Fonte: WAKE CONFERENCE 2021; v. 32, p. 5-pg., 2006-01-01.
Resumo

Neutron Stars (NSs) present a host of pulsation modes. Only a few of them, however, is of relevance from the gravitational wave (GW) point of view. Among the various possible modes the pulsation energy is mostly stored in the f-mode in which the fluid parameters undergo the largest changes. An important question is how the pulsation modes are excited in NSs. Here we consider the excitation of the f-mode in the accreting NSs belonging to Low Mass X-ray Binaries (LMXBs), which may well be a recurrent source of GWs, since the NSs are continuously receiving matter from their companion stars. We also discuss the detectability of the GWs for the scenario considered here. (AU)

Processo FAPESP: 98/13468-9 - O detector Schenberg: proposta para o projeto, construção e operação de um detector de ondas gravitacionais esferoidal de 0.6 metros de diâmetro
Beneficiário:Odylio Denys de Aguiar
Modalidade de apoio: Auxílio à Pesquisa - Regular