SKA studies of nearby galaxies: star-formation, accretion processes and molecular gas across all environments
SKA studies of nearby galaxies: star-formation, accretion processes and molecular gas across all environments
复制标题
DOI：
10.22323/1.215.0070
复制
发表时间：
2014-12
期刊：
影响因子：
--
通讯作者：
R. Beswick;E. Brinks;M. Pérez-Torres;A. Richards;S. Aalto;A. Alberdi;M. Argo;I. Bemmel;J. Conway;C. Dickinson;D. Fenech;M. Gray;H. Klöckner;E. Murphy;T. Muxlow;M. Peel;A. Rushton;E. Schinnerer
中科院分区：
文献类型：
--
作者：
R. Beswick;E. Brinks;M. Pérez-Torres;A. Richards;S. Aalto;A. Alberdi;M. Argo;I. Bemmel;J. Conway;C. Dickinson;D. Fenech;M. Gray;H. Klöckner;E. Murphy;T. Muxlow;M. Peel;A. Rushton;E. Schinnerer
SKA将成为研究我们本地宇宙的变革工具。特别是，由于其高灵敏度（对点源和漫射低表面亮度发射）、角分辨率和覆盖的频率范围，SKA将在邻近星系领域进行非常广泛的天体物理学研究。通过以毫焦的灵敏度和射电波长的亚弧秒角分辨率测量大量的所有类型的邻近星系，SKA将为我们了解局部宇宙中的恒星形成和吸积活动提供基石。在本章中，我们概述了关键的连续体和分子线科学领域，SKA在第一阶段和当它成为完整的SKA时，将产生重大的科学影响。
The SKA will be a transformational instrument in the study of our local Universe. In particular, by virtue of its high sensitivity (both to point sources and diffuse low surface brightness emission), angular resolution and the frequency ranges covered, the SKA will undertake a very wide range of astrophysical research in the field of nearby galaxies. By surveying vast numbers of nearby galaxies of all types with mJy sensitivity and sub-arcsecond angular resolutions at radio wavelengths, the SKA will provide the cornerstone of our understanding of star-formation and accretion activity in the local Universe. In this chapter we outline the key continuum and molecular line science areas where the SKA, both during phase-1 and when it becomes the full SKA, will have a significant scientific impact.