The Gravitational Wave Background from Coalescing Compact Binaries: A New Method



Título del documento: The Gravitational Wave Background from Coalescing Compact Binaries: A New Method
Revista: Brazilian journal of physics
Base de datos: PERIÓDICA
Número de sistema: 000398974
ISSN: 0103-9733
Autores: 1
1
Instituciones: 1Instituto Nacional de Pesquisas Espaciais, Divisao de Astrofisica, Sao Jose dos Campos, Sao Paulo. Brasil
Año:
Periodo: Dic
Volumen: 44
Número: 6
Paginación: 824-831
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Analítico
Resumen en inglés Gravitational waves are perturbations in the space-time that propagate at the speed of light. The study of such phenomenon is interesting because many cosmological processes and astrophysical objects, such as binary systems, are potential sources of gravitational radiation and can have their emissions detected in the near future by the next generation of interferometric detectors. Concerning the astrophysical objects, an interesting case is when there are several sources emitting in such a way that there is a superposition of signals, resulting in a smooth spectrum which spans a wide range of frequencies, the so-called stochastic background. In this paper, we are concerned with the stochastic backgrounds generated by compact binaries (i.e., binary systems formed by neutron stars and black holes) in the coalescing phase. In particular, we obtain such backgrounds by employing a new method developed in our previous studies
Disciplinas: Física y astronomía
Palabras clave: Física de partículas y campos cuánticos,
Ondas gravitacionales
Keyword: Physics and astronomy,
Particle physics and quantum fields,
Gravitational waves
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