Table 2.

Ratios $Z_{\gamma }^{ij}/Z_{\gamma }^{pp}$ and $m_{ij}^{\gamma }$ Factors for Different Production Channels ij → γ

	$Z_{\gamma }^{ij}/Z_{\gamma }^{pp}$
Reaction	α = 1.5	α = 2	α = 2.5	α = 3	α = 3.5	α = 4	$m_{ij}^{\gamma }$
	QGSJET-II-04: Eγ = 10 GeV
p He → γ	3.77	3.61	3.47	3.40	3.36	3.34	3.74
He p → γ	4.01	4.11	4.15	4.18	4.22	4.27	3.74
He He → γ	14.0	13.5	13.2	13.0	12.8	12.6	12.9
	QGSJET-II-04: Eγ = 100 GeV
p He → γ	3.72	3.49	3.38	3.31	3.26	3.24	3.85
He p → γ	4.04	4.10	4.13	4.14	4.15	4.16	3.85
He He → γ	13.8	13.2	12.8	12.5	12.3	12.2	13.7
	SIBYLL 2.1: Eγ = 100 GeV
p He → γ	3.54	3.21	3.03	2.91	2.83	2.78	3.71
He p → γ	3.71	3.76	3.77	3.77	3.78	3.79	3.71
He He → γ	11.7	10.7	10.2	9.63	9.35	9.13	12.4
	EPOS-LHC: Eγ = 100 GeV
p He → γ	3.60	3.57	3.45	3.33	3.24	3.18	4.10
He p → γ	3.94	4.20	4.45	4.72	4.89	5.12	4.10
He He → γ	13.5	13.7	13.5	13.3	13.2	13.1	14.6