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arXiv · 1505.03174

Lepto-hadronic processes and high-energy neutrinos in NGC 1275

N. Fraija·A. Marinelli·U. Luviano-Valenzuela·A. Galván-Gaméz·C. Peterson-Bórquez
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Abstract

The nearby active galaxy NGC 1275, has widely been detected from radio to gamma rays. Its spectral energy distribution (SED) shows a double-peak feature, which is well explained by synchrotron self-Compton (SSC) model. However, recent TeV detections might suggest that very-high-energy $\gamma$-rays (E$\geq$100 GeV) may not have a leptonic origin. We test a lepto-hadronic model to describe the whole SED through SSC emission and neutral pion decay resulting from p$\gamma$ interactions. Also, we estimate the neutrino events expected in a Km$^3$ Cherenkov telescope.

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N. Fraija, A. Marinelli, U. Luviano-Valenzuela, A. Galván-Gaméz, C. Peterson-Bórquez. 2015-05-12. Lepto-hadronic processes and high-energy neutrinos in NGC 1275. https://doi.org/10.1017/s1743921315002148

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