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Table 3

Constraints on magnetic fields in the hadronic model.

Minimum magnetic field, B0,min   [μG] :
αB α
 2.1    2.2    2.3    2.5  

0.3   5.86 4.09 3.15 2.06
0.5   8.62 6.02 4.63 3.05
0.7 13.1   9.16 7.08 4.68

Corresponding XCR   (100   kpc)   [%] :
0.3 1.7 2.5 4.9 26.7
0.5 1.7 2.5 4.8 26.1
0.7 1.6 2.3 4.5 23.6

Notes. Constraints on magnetic fields in the hadronic model of the Perseus radio mini-halo and the corresponding CR-to-thermal pressure ratio (at the largest emission radius of 100 kpc) such that the model reproduces the observed radio surface brightness profile.

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