Revista: | Brazilian journal of physics |
Base de datos: | PERIÓDICA |
Número de sistema: | 000152476 |
ISSN: | 0103-9733 |
Autores: | Luo, Qinghuan1 |
Instituciones: | 1University of Adelaide, Department of Physics and Mathematical Physics, Adelaide, Australia Meridional. Australia |
Año: | 1998 |
Periodo: | Sep |
Volumen: | 28 |
Número: | 3 |
Paginación: | 191-202 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Analítico |
Resumen en inglés | Plasma processes that may be responsible for pulsar radio emission and for eclipses observed for binary pulsars are discussed. High brightness temperature of pulsar radio emission implies that the radiation mechanism must be coherent. Several emission mechanisms are discussed. The high brightness temperature of radio emission also implies that nonlinear effect on wave propagation through pulsar magnetospheric plasmas is important and may result in radio pulse microstructure or cause fluctuation in dispersion measure. The discovery of eclipsing binary pulsars provides us with an opportunity to study nonlinear wave-wave interactions in electron-ion plasmas in the winds (or magnetospheres) of companion stars |
Disciplinas: | Física y astronomía |
Palabras clave: | Astronomía, Teoría cinética y plasmas, Pulsares, Magnetósfera, Plasmas, Sistemas binarios, Eclipses |
Keyword: | Physics and astronomy, Astronomy, Kinetic theory and plasma, Pulsars, Magnetosphere, Plasmas, Binary systems, Eclipses |
Texto completo: | Texto completo (Ver HTML) |