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: | , , , , , , |
|---|---|
| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
Oxford University Press,
2017-04-27T18:07:10Z.
|
| Subjects: | |
| Online Access: | Get fulltext |