arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0709.4005astro-ph
收藏

引力透镜

Gravitational lensing

Olaf Wucknitz

摘要:

这是一个简短的和有偏见的审查引力透镜,重点是无线电,特别是VLBI方面。在我们更系统地讨论可以用透镜研究的一般领域之前,我们简要地解释基本思想,并简要地描述第一个透镜的发现。我们故意省略了一般透镜专家希望看到的细节,而是试图给在其他领域工作的射电天文学家一个非常概括的概述。透镜B0218+357作为一个例子,展示了透镜的许多方面,这种情况已经导致了有趣的结果,但仍然具有未来的潜力。

英文摘要:

This is a short and biased review of gravitational lensing with emphasis on the radio and especially VLBI aspects. We briefly explain the basic idea and give a short sketch of the discovery of the first lens, before we more systematically discuss the general fields that can be studied with lensing. We intentionally omit the details the average lensing expert would like to see and instead try to give a very general overview addressed to the radio astronomer working in some other field. The lens B0218+357 is presented as an example to show many aspects of lensing in a case that already has led to interesting results but still has additional potential for the future.

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。

↑