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arXiv · 1610.01709

Photohadronic scenario in interpreting the February-March 2014 flare of 1ES 1011+496

Sarira Sahu·Alberto Rosales de León·Luis Salvador Miranda
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Abstract

The extraordinary multi-TeV flare from 1ES 1011 +496 during February-March 2014 was observed by MAGIC telescopes for 17 nights and the average spectrum of the whole period has a non-trivial shape. We have used the photohadronic model and a template EBL model to explain the average spectrum which fits well to the flare data. The spectral index $α$ is the only free parameter in our model. We have also shown that the non-trivial nature of the spectrum is due to the change in the behavior of the optical depth above $\sim 600$ GeV $γ$-ray energy accompanied with the high SSC flux.

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Sarira Sahu, Alberto Rosales de León, Luis Salvador Miranda. 2016-10-06. Photohadronic scenario in interpreting the February-March 2014 flare of 1ES 1011+496. https://doi.org/10.1140/epjc%2Fs10052-017-5335-2

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