128 citations · 290 across the 12 of their papers we have counts for
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astro-ph2003
Cosmic Physics: The High Energy Frontier
F. W. Stecker
Cosmic rays have been observed up to energies times larger than those of the best particle accelerators. Studies of astrophysical particles (hadrons, neutrinos and photons)…
astro-ph2003
New limits on Planck scale Lorentz violation in QED
T. Jacobson, S. Liberati, D. Mattingly +1
Constraints on possible Lorentz symmetry violation (LV) of order E/M_Planck for electrons and photons in the framework of effective field theory (EFT) are discussed. Using (i) the…