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The size of antimatter bodies and the primary very high energy cosmic ray flux


The consequences of antimatter bodies on the very high energy primary cosmic ray flux are considered. The effects of various models of cosmic ray origin and properties of astrophysical parameters are discussed. A simple expression for the production of antiprotons inNN collisions as a function of energy of the incident proton is obtained by utilizing characteristics of particles produced in high energy collisions. It is assumed that sufficient time will have elapsed for all antibaryons to decay to antiprotons. It is shown that the measurement of antinuclei in the primary cosmic ray spectrum above 1017 eV could help to establish the size of antimatter bodies.

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  1. Aizu, K. et al.: 1961,Phys. Rev. 121, 1206.

  2. Alfvén, H.: 1965,Rev. Mod. Phys. 37, 652.

  3. Alfvén, H. and Klein, O.: 1962,Arkiv Fysik 23, 187.

  4. Allen, C. W.: 1963,Astrophysical Quantities (2nd ed.), University of London Press.

  5. Apparao, M. V. K.: 1967,Nature 215, 727.

  6. Baker, W. F., Cool, R. L., Jenkins, E. W., Kycia, T. F., Lindenbaum, S. J., Love, W. A., Lüers, D., Niederer, J. A., Ozaki, S., Read, A. L., Russell, J. J., and Yuan, L. C. L.: 1961,Phys. Rev. Letters 7, 101.

  7. Barashenkov, V. S. and Barbasev, B. M.: 1958,Suppl. Nuovo Cimento 1, 19.

  8. Barashenkov, V. S., Mal'tser, V. M., and Patera, I.: 1966,Fortsch. Phys. 14, 357.

  9. Burbidge, G.: 1962,Prog. Theor. Phys. (Koyto) 27, 999.

  10. Burbidge, G. R. and Hoyle, F.: 1956,Nuovo Cimante 4, 558.

  11. Chiu, H. Y.: 1966,Phys. Rev. Letters 17, 712

  12. Dekkers, D., Geibel, J. A., Mermod, R., Weber, G., Willitts, T. R., Winter, K., Jordan, B., Vivargent, M., King, N. M., and Wilson, E. J. N.: 1965,Phys. Rev. 137, B962.

  13. Diddens, A. N., Galbraith, W., Rillethun, E., Manning, G., Parham, A. G., Taylor, A. E., Walker, T. G., and Wetherell, A. M.: 1962,Phys. Rev. Letters 9, 32.

  14. Goldhaber, M.: 1958,Science 124, 218.

  15. Gould, R. J. and Burbidge, G. R.: 1967,Handbuch der Physik (ed. by S. Flügge), Springer-Verlag, Vol. 46/2, p. 284.

  16. Grigorov, N. L. et al.: 1962,Artif. Earth Satel. 9, 232.

  17. Harrison, E. R.: 1967,Phys. Rev. Letters 18, 1011.

  18. Harrison, E. R.: 1969,Phys. Rev. 181, 2144.

  19. Haskin, D. M. et al.: 1960,Proc. Moscow Cosm. Ray Conf. 3, 123.

  20. Hoyle, F. and Narlikar, J. V.: 1966,Proc. Roy. Soc. A290, 143.

  21. Laster, H.: 1964,Phys. Rev. 135, B1274.

  22. Morrison, P.: 1958,Am. J. Phys. 26, 358.

  23. Noerdlinger, R. D.: 1969,Phys. Rev. 181, 2143.

  24. Omnès, R.: 1969,Phys. Rev. Letters 23, 38.

  25. Pomeranchuk, I. Y.: 1958,JETP 7, 499.

  26. Rosenfeld, A. H., Barbaro-Galtieri, A., Podolsky, W. J., Price, L. R., Soding, P., Wohl, C. G., Roos, H., and Willis, W. J.: 1967,Rev. Mod. Phys. 39, 1.

  27. Wayland, J. R. and Bowen, T.: 1969,Phys. Rev. 171, 1376.

  28. Yelvin, Y. and De Shalit, A.: 1955,Nuovo Cimento 1, 1147.

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This research was supported by A.F.O.S.R. Grant No. F-44620-69-C-0019.

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Wayland, J.R. The size of antimatter bodies and the primary very high energy cosmic ray flux. Astrophys Space Sci 9, 492–498 (1970).

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  • Energy Collision
  • Sufficient Time
  • Simple Expression
  • High Energy Collision
  • Incident Proton