利用 SKA 通过塞曼效应测量远近磁场
星系天体物理
2015-03-09 v1
摘要
谱线中(包括发射和吸收)塞曼分裂的测量可以提供原子和分子云中磁场强度和方向的直接估计,无论是在我们自己的银河系还是在外部星系中。该方法将探测星际介质中温中性成分和冷中性成分的磁场,作为对计划探测电离成分磁场的广泛 SKA 法拉第研究的补充。
引用
@article{arxiv.1503.01779,
title = {Measuring Magnetic Fields Near and Far with the SKA via the Zeeman Effect},
author = {Timothy Robishaw and James A. Green and Gabriele Surcis and Wouter Vlemmings and A. M. S. Richards and Sandra Etoka and Tyler Bourke and Vincent Fish and Malcolm Gray and Hiroshi Imai and Busaba Kramer and James McBride and Emmanuel Momjian and Anuj Sarma and Albert Zijlstra},
journal= {arXiv preprint arXiv:1503.01779},
year = {2015}
}
备注
10 pages, 0 figures; to appear as part of 'Cosmic Magnetism' in Proceedings 'Advancing Astrophysics with the SKA (AASKA14)', PoS(AASKA14)110