Be/X-ray binaries represent a large fraction of high-mass Xray binaries,in which a compact object accretes a dense stellar wind from its Be star companion with a circumstellar disk,therefore emitting X-rays.The compac...Be/X-ray binaries represent a large fraction of high-mass Xray binaries,in which a compact object accretes a dense stellar wind from its Be star companion with a circumstellar disk,therefore emitting X-rays.The compact object is usually a neutron star that observationally appears as an X-ray pulsar.Be/X-ray binaries are able to build an evolutionary connection from primordial binaries with two main-sequence stars to double neutron stars and gravitational wave sources[1].展开更多
文摘Be/X-ray binaries represent a large fraction of high-mass Xray binaries,in which a compact object accretes a dense stellar wind from its Be star companion with a circumstellar disk,therefore emitting X-rays.The compact object is usually a neutron star that observationally appears as an X-ray pulsar.Be/X-ray binaries are able to build an evolutionary connection from primordial binaries with two main-sequence stars to double neutron stars and gravitational wave sources[1].