hh fit to the GC GeV gamma-ray excess
10
10 0 10 1 10 2 10 3 E γ [GeV] 10 -7 E 2 dN/dE [GeV cm -2 s -1 ] 2 × 10 -8 M DM = 130 GeV, hh, χ 2 = 35.5, hσvi =0.43 × 10 -26
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Transcript of hh fit to the GC GeV gamma-ray excess
100 101 102 103
Eγ [GeV]
10−7
E2dN/dE
[GeV
cm−
2s−
1]
2× 10−8
MDM = 130 GeV, hh, χ2 = 35.5, 〈σv〉 = 0.43× 10−26
100 101 102 103
Eγ [GeV]
10−7
E2dN/dE
[GeV
cm−
2s−
1]
2× 10−8
MDM = 135 GeV, hh, χ2 = 38.6, 〈σv〉 = 0.41× 10−26
100 101 102 103
Eγ [GeV]
10−7
E2dN/dE
[GeV
cm−
2s−
1]
2× 10−8
MDM = 140 GeV, hh, χ2 = 41.6, 〈σv〉 = 0.39× 10−26
100 101 102 103
Eγ [GeV]
10−7
E2dN/dE
[GeV
cm−
2s−
1]
2× 10−8
MDM = 145 GeV, hh, χ2 = 44.4, 〈σv〉 = 0.38× 10−26
100 101 102 103
Eγ [GeV]
10−7
E2dN/dE
[GeV
cm−
2s−
1]
2× 10−8
MDM = 150 GeV, hh, χ2 = 47.0, 〈σv〉 = 0.36× 10−26
100 101 102 103
Eγ [GeV]
10−7
E2dN/dE
[GeV
cm−
2s−
1]
2× 10−8
MDM = 155 GeV, hh, χ2 = 49.6, 〈σv〉 = 0.35× 10−26
100 101 102 103
Eγ [GeV]
10−7
E2dN/dE
[GeV
cm−
2s−
1]
2× 10−8
MDM = 160 GeV, hh, χ2 = 52.1, 〈σv〉 = 0.33× 10−26
100 101 102 103
Eγ [GeV]
10−7
E2dN/dE
[GeV
cm−
2s−
1]
2× 10−8
MDM = 165 GeV, hh, χ2 = 54.4, 〈σv〉 = 0.32× 10−26
100 101 102 103
Eγ [GeV]
10−7
E2dN/dE
[GeV
cm−
2s−
1]
2× 10−8
MDM = 170 GeV, hh, χ2 = 56.6, 〈σv〉 = 0.31× 10−26
100 101 102
Eγ [GeV]
0
10
20
30
40
50E
2dN/dE
[arbitrary
units] χχ→ hh
130 GeV
200 GeV
300 GeV
