Blazar Discoveries with VERITAS
Abstract
Blazars are among the most energetic and violent objects in the universe. By observing blazars at very high energies (VHE, E > 100 GeV) we can better understand blazar emission mechanisms, jet structure, black hole accretion and the extragalactic background light (EBL). VERITAS, an array of four 12-meter diameter imaging atmospheric-Cherenkov telescopes, performs VHE studies of blazars through intense monitoring and discovery campaigns. Most blazars known to emit VHE gamma rays are high-frequency-peaked BL Lacertae (HBL) objects, and VERITAS has discovered VHE emission from two of these: 1ES 0806+524 and RGB J0710+591. VERITAS has also discovered VHE gamma rays from two intermediate-frequency-peaked BL Lacertae (IBL) objects: W Com and 3C 66A. The expansion of the VHE catalog to include IBL objects enables a better understanding of the AGN population as a whole. This contribution presents recent results from the VERITAS blazar discovery program.
Cite
@article{arxiv.0907.4978,
title = {Blazar Discoveries with VERITAS},
author = {J. S. Perkins},
journal= {arXiv preprint arXiv:0907.4978},
year = {2019}
}
Comments
Proc 31st ICRC, Lodz, Poland, 2009