Fig. 4
Surface brightness profiles, above 100 GeV, of the three tested spatial templates for the CR-induced emission in Perseus: isobaric with α = 2.2, semi-analytical, and extended. The normalisation of the isobaric model is set to respect our previous upper limits (MAGIC Collaboration 2012a), while the normalisations of the semi-analytical and extended models are as from Pinzke & Pfrommer (2010) and Zandanel et al. (2014), respectively. See main text for details.
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