arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1003.5567astro-ph.CO
收藏

强透镜,Galvanic

Strong Lensing by Galaxies

T. Treu

摘要:

强透镜是解决三个主要天体物理问题的有力工具:理解kpc和sub-kpc尺度的质量空间分布,重子和暗物质相互作用形成我们所看到的星系;确定宇宙的整体几何、内容和运动学;研究遥远的星系、黑洞和活动的原子核,这些原子核太小或太暗,无法用现有的仪器分辨或探测。在总结了强引力透镜的基本原理之后,我介绍了最近的一些重要结果。最后,我讨论了强引力透镜在未来十年令人兴奋的前景。

英文摘要:

Strong lensing is a powerful tool to address three major astrophysical issues: understanding the spatial distribution of mass at kpc and sub-kpc scale, where baryons and dark matter interact to shape galaxies as we see them; determining the overall geometry, content, and kinematics of the universe; studying distant galaxies, black holes, and active nuclei that are too small or too faint to be resolved or detected with current instrumentation. After summarizing strong gravitational lensing fundamentals, I present a selection of recent important results. I conclude by discussing the exciting prospects of strong gravitational lensing in the next decade.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑