69 citations · 241 across the 9 of their papers we have counts for
5 papers · 1 filter
Principal Component Analysis of Gamma-Ray Bursts' Spectra
Z. Bagoly, I. Horvath, L. G. Balazs +4
Principal component analysis is a statistical method, which lowers the number of important variables in a data set. The use of this method for the bursts' spectra and afterglows is…
Gamma-ray probe of the QSO's obscured evolution
A. Iyudin, J. Greiner, G. Di Cocco +1
The idea that substantial absorption in AGN could be a definite characteristic of the early phases of QSO evolution was invoked to explain the submillimeter observations of X-ray a…
Measuring energy dependent polarization in soft gamma-rays using Compton scattering in PoGOLite
M. Axelsson, O. Engdegård, F. Ryde +23
Linear polarization in X- and gamma-rays is an important diagnostic of many astrophysical sources, foremost giving information about their geometry, magnetic fields, and radiation…
On the Origin of the Dark Gamma-Ray Bursts
A. Meszaros, Z. Bagoly, S. Klose +5
The origin of dark bursts - i.e. that have no observed afterglows in X-ray, optical/NIR and radio ranges - is unclear yet. Different possibilities - instrumental biases, very high…
Probing the temporal variability of Cygnus X-1 into the soft state
M. Axelsson, L. Borgonovo, S. Larsson
Building on results from previous studies of Cygnus~X-1, we analyze Rossi X-ray Timing Explorer (RXTE) data taken when the source was in the soft and transitional spectral states.…