中文

XMM-Newton硬能段广角巡天

天体物理学 2017-03-29 v1

摘要

我们展示了在[7-11] keV硬能段进行的XMM-Newton巡天的初步结果。该巡天覆盖近30平方度,共观测了112个场。我们在[7-11] keV能段探测到总共45个源,极限流量约为3*10^(-14) erg cm^(-2) s^(-1),其中30%显示出强吸收。对这些源的详细光谱表征使我们能够约束局域的N_H分布。

关键词

引用

@article{arxiv.astro-ph/0309732,
  title  = {The XMM-Newton hard band wide angle Survey},
  author = {N. Carangelo and S. Molendi and the Hellas2XMM collaboration},
  journal= {arXiv preprint arXiv:astro-ph/0309732},
  year   = {2017}
}

备注

4 pages; Conference proceeding "Multiwavelength Cosmology", Mykonos, June 2003. Editor M. Plionis. This version is a replacement of an earlier version and includes pdf file