银河 X-3 喷流中磁场的估计
天体物理学
2009-10-30 v1
摘要
对银河 X-3 进行了从 18 cm 到 450 μm 的多波段光度测量,并配合 X 射线(2-10 keV)观测。该系统活动程度适中,cm 波段 fluxes 为 150--250 mJy。我们发现其光谱为平坦,光谱指数为零。采用改进的伍尔-雷特星风模型,假设辐射源来自发射同步辐射的喷流,我们估算在距离 cm 处的磁场上限为 20 G。
引用
@article{arxiv.astro-ph/9808019,
title = {Magnetic field estimation in Cyg X-3's jet},
author = {R. N. Ogley and S. J. Bell Burnell and R. P. Fender and G. G. Pooley and E. B. Waltman and M. van der Klis},
journal= {arXiv preprint arXiv:astro-ph/9808019},
year = {2009}
}
备注
4 pages, 4 figures. newarcrc.sty included. To appear in 2nd Workshop of Relativistic Jets from Galactic Sources, R.N.Ogley and S.J.Bell Burnell eds, NewAR 42, in press