2003/12/05 by T. C. Weekes, Weekes, T. C.
Physics and Astronomy · #Astrophysics (astro-ph) #Astrophysics and Cosmic Phenomena #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #Gamma-ray bursts and supernovae #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0312179
12 pages, 8 figures, Plenary Talk at the 28th International Cosmic Ray Conference (Tsukuba, Japan)
arxiv created 2003/12/05 · openalex publication_date 2003/12/05 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
This is the first of three plenary talks with the same title given at the 28th ICRC in Tsukuba, Japan in August, 2003. A brief description of the techniques for detecting gamma rays at TeV energies is followed by a summary of the observational status of the field. The expectations of the field from a cosmic ray perspective are compared with these early results. The majority of sources detected with some certainty are extragalactic; the observational status of these sources is summarized. The most complete set of observations are those dealing with the detection of blazars for which a catalog is presented. This discipline is now established as a new branch of observational astronomy.