CALCULATION OF THE SECONDARY ANTIPROTON FLUX IN COSMIC SPACE

QIN Ke-Yu

Chinese Physics C> 1983, Vol. 7> Issue(2) : 257-261

CALCULATION OF THE SECONDARY ANTIPROTON FLUX IN COSMIC SPACE

QIN Ke-Yu ^,

Institute of High Energy Physics, Academia Sinica

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Abstract：
Using recent experimental results, we calculate the antiproton flux which is produced by the collisions of cosmic rays with the interstellar matter. This calculated result is compared with the experimental result of Golden et al. It is shown that it is quite possible that primary antiproton exists in cosmic space.

References

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T. K. Gaisser and R. H. Maurer, Phys. Rev. Lett., 30 (1973), 1264[2] S. R. Ganguli and B. V. Sreekantan, J. Phys. A, 9 (1976), 311.[3] G. D. Badhwar et al., Astrophys. Space Sci., 37 (1975), 283.[4] J. A. Lezniak and W. R. Webber, Astrophys. J., 223 (1978), 676[5] R. L. Golden et al., Phys. Rev. Lett., 43 (1979), 1196[6] M. Antinucci et al., Lett. Nuovo Cimento, 6 (1973), 121.[7] A, M. Hillas, Phys. Reports. 20C (1975), 59.[8] A. R. Das and A. K. De, J. Phys. G., 5 (1979), 445.[9] A. A. VPatsoil, 第十四届国际宇宙线会议文集, 12(1975), 4019,[10] D. D. Krasihlikov,第十四届国际宇宙线会议文集, 12 (1975), 4347.

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QIN Ke-Yu. CALCULATION OF THE SECONDARY ANTIPROTON FLUX IN COSMIC SPACE[J]. Chinese Physics C, 1983, 7(2): 257-261.

QIN Ke-Yu. CALCULATION OF THE SECONDARY ANTIPROTON FLUX IN COSMIC SPACE[J]. Chinese Physics C, 1983, 7(2): 257-261. shu

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Received: 1900-01-01
Revised: 1900-01-01

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