Magnification by Gravity

Published 14 Nov 2017 in astro-ph.GA | (1711.04911v1)

Abstract: Gravitational lensing time-delays using standard candles can provide tremendous leverage to cosmology. A recently discovered gravitationally lensed type Ia supernova, iPTF16geu, may yield a precise and accurate measurement of the Hubble constant.

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Authors (1)

Chien-Hsiu Lee

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