The Comparison of the Swift Gamma-Ray Bursts With and Without Measured Redshifts
arXiv:1001.2461 · doi:10.1063/1.3076764
Abstract
Gamma-ray bursts, detected by the Swift satellite, are separated into two samples: the bursts with and without determined redshifts. These two samples are compared by the standard Student t-test and F-test. We have compared the dispersions and the mean values of the durations, peak fluxes and fluences in order to find any differences among these two samples. No essential differences were found.
Published in the Proceedings of the 4th Heidelberg International Symposium on High Energy Gamma-Ray Astronomy, 2008