Impact of a Locally Measured H-0 on the Interpretation of Cosmic-chronometer Data

Impact of a Locally Measured H-0 on the Interpretation of Cosmic-chronometer Data

Many measurements in cosmology depend on the use of integrated distances or time, but. galaxies evolving passively on a timescale much longer than their age difference allow us to determine the expansion rate H(z) solely as a function of the redshift-time derivative dz/dt. These model-independent &q...

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Bibliographic Details
Main Authors: Wei, Jun-Jie, Melia, Fulvio, Wu, Xue-Feng
Other Authors: Univ Arizona, Dept Phys, Program Appl Math
Language:en
Published: IOP PUBLISHING LTD 2017
Subjects:
cosmological parameters
distance scale
cosmology: observations
cosmology: theory
galaxies: evolution
galaxies: general
Online Access:http://hdl.handle.net/10150/624388
http://arizona.openrepository.com/arizona/handle/10150/624388

Internet

http://hdl.handle.net/10150/624388
http://arizona.openrepository.com/arizona/handle/10150/624388

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