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Discrete Dynamics in Nature and Society
Volume 2006 (2006), Article ID 86793, 5 pages
Letter to the Editor

A discrete-time interpretation of the Planck-Einstein equation

Department of Mathematics and Statistics, Concordia University, Montreal, QC, Canada H4B 1R6

Received 2 July 2006; Accepted 21 August 2006

Copyright © 2006 A. Boyarsky. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. P. Bhattacharjee and G. Sigl, “Origin and propagation of extremely high-energy cosmic rays,” Physics Reports, vol. 327, no. 3-4, pp. 109–247, 2000. View at Publisher · View at Google Scholar
  2. R. P. Feynman, R. B. Leighton, and M. Sands, The Feynman Lectures on Physics. Vol. 3, Addison-Wesley, Massachusetts, 1963, chapter 37.
  3. B. Greene, The Elegant Universe, Vintage, New York, 2000.
  4. K. Greisen, “End to the cosmic-ray spectrum?,” Physical Review Letters, vol. 16, no. 17, pp. 748–750, 1966. View at Publisher · View at Google Scholar
  5. D. Halliday and R. E. Resnick, Fundamentals of Physics, John Wiley & Sons, New York, 2nd edition, 1981.
  6. V. A. Kuzmin and I. I. Tkachev, “Ultrahigh-energy cosmic rays, superheavy long-lived particles, and matter creation after inflation,” JETP Letters, vol. 68, no. 4, pp. 271–275, 1998. View at Publisher · View at Google Scholar
  7. S. Yoshida, N. Hayashida, K. Honda, M. Honda, S. Imaizumi, N. Inoue, K. Kadota, F. Kakimoto, K. Kamata, S. Kawaguchi, N. Kawasumi, Y. Matsubara, K. Murakami, M. Nagano, H. Ohoka, M. Teshima, I. Tsushima, and H. Yoshii, “The cosmic ray energy spectrum above 3×1018 eV measured by the Akeno Giant Air Shower Array,” Astroparticle Physics, vol. 3, no. 2, pp. 105–123, 1995. View at Publisher · View at Google Scholar
  8. G. T. Zatsepin and V. A. Kuzmin, “Upper limit of the spectrum of cosmic rays,” Pisma v Zhurnal Eksperimentalnoi i Teoreticheskoi Fiziki, vol. 4, p. 114, 1966. View at Google Scholar