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# hh fit to the GC GeV gamma-ray excess

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### hh fit to the GC GeV gamma-ray excess

1. 1. 100 101 102 103 Eγ [GeV] 10−7 E2 dN/dE[GeVcm−2 s−1 ] 2 × 10−8 MDM = 130 GeV, hh, χ2 = 35.5, σv = 0.43 × 10−26
2. 2. 100 101 102 103 Eγ [GeV] 10−7 E2 dN/dE[GeVcm−2 s−1 ] 2 × 10−8 MDM = 135 GeV, hh, χ2 = 38.6, σv = 0.41 × 10−26
3. 3. 100 101 102 103 Eγ [GeV] 10−7 E2 dN/dE[GeVcm−2 s−1 ] 2 × 10−8 MDM = 140 GeV, hh, χ2 = 41.6, σv = 0.39 × 10−26
4. 4. 100 101 102 103 Eγ [GeV] 10−7 E2 dN/dE[GeVcm−2 s−1 ] 2 × 10−8 MDM = 145 GeV, hh, χ2 = 44.4, σv = 0.38 × 10−26
5. 5. 100 101 102 103 Eγ [GeV] 10−7 E2 dN/dE[GeVcm−2 s−1 ] 2 × 10−8 MDM = 150 GeV, hh, χ2 = 47.0, σv = 0.36 × 10−26
6. 6. 100 101 102 103 Eγ [GeV] 10−7 E2 dN/dE[GeVcm−2 s−1 ] 2 × 10−8 MDM = 155 GeV, hh, χ2 = 49.6, σv = 0.35 × 10−26
7. 7. 100 101 102 103 Eγ [GeV] 10−7 E2 dN/dE[GeVcm−2 s−1 ] 2 × 10−8 MDM = 160 GeV, hh, χ2 = 52.1, σv = 0.33 × 10−26
8. 8. 100 101 102 103 Eγ [GeV] 10−7 E2 dN/dE[GeVcm−2 s−1 ] 2 × 10−8 MDM = 165 GeV, hh, χ2 = 54.4, σv = 0.32 × 10−26
9. 9. 100 101 102 103 Eγ [GeV] 10−7 E2 dN/dE[GeVcm−2 s−1 ] 2 × 10−8 MDM = 170 GeV, hh, χ2 = 56.6, σv = 0.31 × 10−26
10. 10. 100 101 102 Eγ [GeV] 0 10 20 30 40 50E2 dN/dE[arbitraryunits] χχ → hh 130 GeV 200 GeV 300 GeV