arXiv · 1708.04637
Spectral analysis of Markarian 421 and Markarian 501 with HAWC
Abstract
The Hight Altitude Water Cherenkov (HAWC) Gamma-Ray Observatory monitors the gamma-ray sky in the energy range from 100 GeV to 100 TeV and has detected two very high energy (VHE) blazars: Markarian 421 (Mrk 421) and Markarian 501 (Mrk 501) in 1.5 years of observations. In this work, we present the spectral analysis above 1 TeV of both sources using a maximum likelihood method and an artificial neural network as an energy estimator. The main objectives are to constrain the spectral curvature of Mrk 421 and Mrk 501 at $\sim$5 TeV using the EBL models from Gilmore et al. (2012) and Franceschini et al. (2008).
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S. Coutiño de León, A. Carramiñana, D. Rosa-González. 2017-08-15. Spectral analysis of Markarian 421 and Markarian 501 with HAWC. https://arxiv.org/abs/1708.04637
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