23 citations · 26 across the 8 of their papers we have counts for
10 papers
The Cherenkov transparency coefficient for the atmospheric monitoring and array calibration at the Cherenkov Telescope Array South
Stanislav Stefanik, Dalibor Nosek
Reconstruction of energies of very-high-energy gamma-rays observed by imaging atmospheric Cherenkov telescopes is affected by changes in the atmospheric conditions and the performa…
Atmospheric monitoring and array calibration in CTA using the Cherenkov Transparency Coefficient
Stanislav Stefanik, Raquel de los Reyes, Dalibor Nosek
The Cherenkov Telescope Array (CTA) will be the next generation observatory employing different types of Cherenkov telescopes for the detection of particle showers initiated by ver…
Atmospheric calibration of the Cherenkov Telescope Array
Jan Ebr, Tomasz Bulik, Lluis Font +7
Atmospheric monitoring is an integral part of the design of the Cherenkov Telescope Array (CTA), as atmospheric conditions affect the observations by Imaging Atmospheric Cherenkov…
Prospects for CTA observations of the young SNR RX J1713.7-3946
The CTA Consortium, :, F. Acero +381
We perform simulations for future Cherenkov Telescope Array (CTA) observations of RX~J1713.73946, a young supernova remnant (SNR) and one of the brightest sources ever discovere…
Variability of VHE -ray emission from the binary PSR B1259-63/LS 2883
Stanislav Stefanik, Dalibor Nosek
We examine changes of the -ray intensity observed from the direction of the binary system PSR B1259-63/LS 2883 during campaigns around its three periastron passages. A simple an…
Significance for signal changes in gamma-ray astronomy
Dalibor Nosek, Stanislav Stefanik, Jana Nosková
We describe a straightforward modification of frequently invoked methods for the determination of the statistical significance of a gamma-ray signal observed in a counting process.…
Unexpected gamma-ray signal in the vicinity of 1ES 0229+200
Stanislav Stefanik, Dalibor Nosek
We report on an unidentified gamma-ray signal found in the region around the BL Lac object 1ES 0229+200. It was recognized serendipitously in our analysis of 6.2 years of Fermi-LAT…
Variability of VHE -ray sources
Stanislav Stefanik, Dalibor Nosek
We study changes in the -ray intensity at very high energies observed from selected active galactic nuclei. Publicly available data collected by Cherenkov telescopes were examin…
Time variability of the -ray binary HESS J0632+057
Stanislav Stefanik, Dalibor Nosek
We study changes in the --ray intensity at very high energies observed from the --ray binary HESS J0632+057. Publicly available data collected by Cherenkov telescopes were ex…
Testing time variability of gamma-ray flux
Dalibor Nosek, Stanislav Stefanik, Jana Noskova
A way of examining a hypothetical non--zero --ray signal for the time changes is presented. The time variability of the recently observed --ray source PKS 2155--304 is discus…