Lens galaxies in the Illustris simulation: power-law models and the bias of the Hubble constant from time delays
A power-law density model, i.e. ρ(r)∝r [superscript −gamma prime], has been commonly employed in strong gravitational lensing studies, including the so-called time-delay technique used to infer the Hubble constant H0. However, since the radial scale at which strong lensing features are formed corres...
Main Authors: | , , , , , , |
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Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
Oxford University Press
2017
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Online Access: | http://hdl.handle.net/1721.1/108459 https://orcid.org/0000-0001-8593-7692 |