高银纬处意外的圆形射电源
星系天体物理
2021-01-20 v2
摘要
我们利用澳大利亚平方公里阵列探路者望远镜,在宇宙演化图谱先导巡天中发现了一种圆形射电源类。这些天体在射电图像中表现为圆形边缘增亮的圆盘,直径约 1 角分,不同于文献中先前报道的其他天体。我们探讨了可能导致这些天体的几种可能机制,但似乎没有一种是有说服力的解释。
引用
@article{arxiv.2006.14805,
title = {Unexpected Circular Radio Objects at High Galactic Latitude},
author = {Ray P. Norris and Huib T. Intema and Anna D. Kapinska and Baerbel S. Koribalski and Emil Lenc and L. Rudnick and Rami Alsaberi and Craig Anderson and G. E. Anderson and E. Crawford and Roland Crocker and Jayanne English and Miroslav D. Filipovic and Andrew M. Hopkins and Natasha Hurley-Walker and Susumu Inoue and Kieran Luken and Peter Macgregor and Pero Manojlovic and Josh Marvil and Andrew N. O'Brien and Wasim Raja and Devika Shobhana and Tiziana Venturi and Jordan D. Collier and Catherine Hale and Aidan Hotan and Vanessa Moss and Matthew Whiting},
journal= {arXiv preprint arXiv:2006.14805},
year = {2021}
}
备注
Accepted for publication by PASA