Gravitational Lens Time Delays Using Polarization Monitoring
Gravitational lens time delays provide a means of measuring the expansion of the Universe at high redshift (and therefore in the ‘Hubble flow’) that is independent of local calibrations. It was hoped that many of the radio lenses found in the JVAS/CLASS survey would yield time delays as these were s...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-11-01
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Series: | Galaxies |
Subjects: | |
Online Access: | https://www.mdpi.com/2075-4434/5/4/76 |