Astrophysics

    

On the Luminosity Distance and the Hubble Constant (Revised)

Authors: Yuri Heymann

By differentiating the standard formula for the luminosity distance with respect to time, we find that the equation is inconsistent with light propagation. Therefore, a new defnition of the luminosity distance is provided for an expanding Universe. From supernovae observations, using this defnition we find that the Hubble parameter is a constant of physics equal to Ho = 63.2 km/s/Mpc.

Comments: 3 Pages.

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Submission history

[v1] 2014-09-20 08:04:07
[v2] 2014-10-16 00:40:53

Unique-IP document downloads: 995 times

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