Probing the extragalactic background light with H.E.S.S
Cosmology and Nongalactic Astrophysics
2019-08-14 v1 High Energy Astrophysical Phenomena
Abstract
The imprint of cosmic backgrounds in the gamma ray spectra of blazars has recently been detected by H.E.S.S. and Fermi-LAT, opening the way to studies of gamma-ray propagation on cosmological scales. This proceeding discusses the current constraints on the extragalactic background light (EBL), the effort to increase the collection of blazars detected at TeV energies, and a crucial part of the science case of next-generation instruments: gamma-ray cosmology.
Cite
@article{arxiv.1309.5738,
title = {Probing the extragalactic background light with H.E.S.S},
author = {Jonathan Biteau},
journal= {arXiv preprint arXiv:1309.5738},
year = {2019}
}
Comments
4 pages, 3 figures, to appear in the proceedings of "25th Rencontres de Blois - Particle Physics and Cosmology"