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Abstract:
At the atmospheric depth x=700 g/cm2, the vertical intensity of the antiproton is calculated by using the data of the high energy accelerators. The comparison with the experimental result shows that up to energy E0=105 GeV of the primary cosmic ray, the law of the pN collision producing antiproton is consistent with the law of the pp collision at the energies of the high-energy accelerators.
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References
[1]
|
T. K. Gaisser and E. H. Levy, Phys. Rev., D10(1974), 1731.[2] G. D. Badhwar et al., Nature (G.B.) 274 (1978), 137.[3] R. L. Golden et al., Phys. Rev. Lett., 43(1979), 1196.[4] 袁余奎等,高能物理与核物理,2(1978), 478.[5] P. Capilupi et al., Nucl.Phys., B79(1974), 189;J. V. Allaby et al.,第四届国际高能碰搜会议录,2(1972), 85.[6] S. N. Ganguli et a1. J. Phys., A9(1976), 311.[7] S. Hayakawa,“Cosmic Ray Physics" (John Wiley and gone, H. Y. 1969), 344; 548.[8] B. N. Ganguli et al.,第十四届国际宇宙线会议会议录,7(1975), 2235.[9] A. Subramaniaa et al., Nuovo Cimento, 1S(1959), 572.[10] E. Predazzi, Riv. Nuovo Csmento, 2(1979), 11; 35.[11] 覃克宇,高能物理与核物理,4(1980), 347.
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[2] |
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, HUANG Wei-Cheng
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[3] |
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[4] |
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[5] |
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