Importance of Compton scattering for radiation spectra of isolated neutron stars

被引：0
|
作者：
Valery Suleimanov
Klaus Werner
机构：
[1] Kazan State University,Astronomy Department
[2] Institut für Astronomie und Astrophysik,undefined
来源：
Astrophysics and Space Science | 2007年 / 308卷
关键词：
Radiative transfer; Scattering; Atmospheres; Neutron stars; X-rays; 95.30.Jx; 95.85.Nv; 97.10.Ex; 97.60.Jd;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Model atmospheres of isolated neutron stars with low magnetic field are calculated with Compton scattering taking into account. Radiation spectra computed with Compton scattering are softer than computed with Thomson scattering at high energies (E>5 keV) for hot (Teff>106 K) atmospheres with hydrogen-helium composition. Compton scattering is more significant to models with low surface gravity. Compton scattering is less important to models with solar abundance of heavy elements.
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页码：471 / 475
页数：4
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