Hubble Constant Measurement from Three Large-separation Quasars Strongly Lensed by Galaxy Clusters
Tension between cosmic microwave background–based and distance ladder–based determinations of the Hubble constant H _0 motivates the pursuit of independent methods that are not subject to the same systematic effects. A promising alternative, proposed by Refsdal in 1964, relies on the inverse scaling...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2023-01-01
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Series: | The Astrophysical Journal |
Subjects: | |
Online Access: | https://doi.org/10.3847/1538-4357/ad045a |