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arXiv 1708.02306astro-ph.GA
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“X形”射电源告诉我们什么?I.大样本低轴比射电源的甚大阵列成像

What Are "X-Shaped" Radio Sources Telling Us? I. Very Large Array Imaging of a Large Sample of Low Axial Ratio Radio Sources

David H. Roberts, Lakshmi Saripalli, Kevin X. Wang, Mayuri Sathyanarayana Rao, Ravi Subrahmanyan, Carly C. KleinStern, Christopher Y. Morii-Sciolla, Liana Simpson

摘要:

我们提出了历史的VLA和Jansky甚大阵多频多阵无线电连续成像的一个独特的样本的100个无线电源,已选定的基础上,低轴比。这些观测使我们有机会研究与同步加速器等离子体,是显着偏离主无线电轴的射电源,因此打开了一个窗口,调查负责沉积等离子体在离轴区域的物理机制。这些图像将在本系列的后续论文中详细讨论(Saripalli & Roberts 2017; Roberts & Saripalli 2017)。

英文摘要:

We present historical VLA and Jansky Very Large Array multi-frequency multi-array radio continuum imaging of a unique sample of 100 radio sources that have been selected on the basis of low axial ratios. These observations allow us the opportunity to study radio sources with synchrotron plasma that is significantly offset from the main radio axis and therefore open a window into investigations of physical mechanisms responsible for depositing the plasma in off-axis regions. These images are discussed in detail in subsequent papers in this series (Saripalli & Roberts 2017; Roberts & Saripalli 2017).

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。

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