Song 2008 The Distance of GRB is Independent from the Redshift
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Main reason: Host galaxies may not host, but background galaxies.
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The Distance of GRB is Independent from the Redshift
(Submitted on 5 Jan 2008)
Abstract: Although it is acknowledged that the host galaxy of GRB is the source of GRB at present, but it is in fact not obtained a reliable confirmation. However, the fact is still unclear because the host is possibly a background galaxy that has no physical affiliation to the GRB. Here, I show a series of evidences, including three methods, to identify the status of hosts. The correlation analysis shows that there is no correlation between the distance of GRBs and the redshift of hosts although there is a significant correlation between the apparent magnitude of hosts and the redshift; the deductive reasoning shows that many wrong conclusions that violate to the basic principle of physics would inevitably be obtained if the redshift indicates the distance; and the variables separation test proves directly that, however, the distance is independent from the redshift and the values of the fluence and the photon flux can be accurately forecasted for the GRB with higher redshift. On the other hand, the three statistical laws of GRBs have been deduced theoretically based on the observed fact; and a precise background galaxy theory can explain all the observed laws of GRBs and provides a new method with the least uncertain factors for determining the deceleration parameter that contains the contribution of the dark matter, and obtain q0 = 0.148.
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