Factor analysis of the spectral and time behavior of long GRBs

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dc.creatorBagoly, Z.
dc.creatorBorgonovo, L.
dc.creatorHorvath, I.
dc.creatorMeszaros, A.
dc.creatorBalazs, L. G.
dc.date2009-02-26
dc.date.accessioned2026-07-07T12:47:30Z
dc.date.available2026-07-07T12:47:30Z
dc.descriptionA sample of 197 long BATSE GRBs is studied statistically. In the sample 11 variables, describing for any burst the time behavior of the spectra and other quantities, are collected. The application of the factor analysis on this sample shows that five factors describe the sample satisfactorily. Both the pseudo-redshifts coming from the variability and the Amati-relation in its original form are disfavored.
dc.descriptionIn GAMMA-RAY BURSTS 2007: Proceedings of the Santa Fe Conference
dc.identifierhttps://arxiv.org/abs/0902.4610
dc.identifierhttp://arxiv.org/abs/0902.4610
dc.identifierdoi:10.1063/1.2943515
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/221741
dc.subjectCosmology and Nongalactic Astrophysics
dc.subjectHigh Energy Astrophysical Phenomena
dc.titleFactor analysis of the spectral and time behavior of long GRBs
dc.typetext

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