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arXiv · 1411.3648

An Analytical Expression for the Hubble diagram of supernovae and gamma-ray bursts

Jean-Marie Vigoureux·Bernard Vigoureux·Michel Langlois
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Abstract

A recent paper by Harmut Traunmüller shows that the most adequate equation to interpret the observations on magnitude and redshift from 892 type 1a supernovae would be mu = 5 log[(1+z) ln(1+z)] + const. We discuss this result which is exacly the one we have obtained few years ago when postulating a relation between the speed of light and the expansion of the universe. We also compare our analytical result to the conclusion of Marosi who studied 280 supernovae and gamma-ray bursts in the range 0.1014 < z < 8.1. The difference between his results and ours is at worst of 0.3 %.

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Jean-Marie Vigoureux, Bernard Vigoureux, Michel Langlois. 2014-11-12. An Analytical Expression for the Hubble diagram of supernovae and gamma-ray bursts. https://arxiv.org/abs/1411.3648

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