Finding Multiply Lensed and Binary Quasars in the DESI Legacy Imaging Surveys

The time delay between multiple images of strongly lensed quasars is a powerful tool for measuring the Hubble constant ( H _0 ). To achieve H _0 measurements with higher precision and accuracy using the time delay, it is crucial to expand the sample of lensed quasars. We conduct a search for strongl...

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書目詳細資料
發表在:The Astrophysical Journal Supplement Series
Main Authors: C. Dawes, C. Storfer, X. Huang, G. Aldering, Aleksandar Cikota, Arjun Dey, D. J. Schlegel
格式: Article
語言:英语
出版: IOP Publishing 2023-01-01
主題:
在線閱讀:https://doi.org/10.3847/1538-4365/ad015a