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Testing time variability of gamma-ray flux

2013/09/25 by Dalibor Nosek, Nosek, Dalibor, Stanislav Štefánik +5 · 1 citation
Engineering · Physics and Astronomy · #Advanced X-ray and CT Imaging #FOS: Physical sciences #High Energy Astrophysical Phenomena (astro-ph.HE) #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Nuclear Physics and Applications #Radiation Detection and Scintillator Technologies #astro-ph.HE #astro-ph.IM

paper · pdf · doi:10.48550/arxiv.1309.6476

arxiv created 2013/09/25 · openalex publication_date 2013/09/25 · arxiv updated 2013/09/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

A way of examining a hypothetical non--zero γ--ray signal for the time changes is presented. The time variability of the recently observed γ--ray source PKS 2155--304 is discussed. Several measurements were found to be excessive or deficient with large significances on time scales of months and days.

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