Extending the GKZ limit without breaking Lorentz Invariance

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dc.creatorHess, P. O.
dc.creatorGreiner, W.
dc.date2007-02-27
dc.date.accessioned2026-07-07T07:49:05Z
dc.date.available2026-07-07T07:49:05Z
dc.descriptionA scenario is presented on how to shift the predicted cutoff in the cosmic ray spectrum at 10**20 eV, called the Greisen-Zatsepin-Kuzmin limit (GKZ), to larger energies without breaking the Lorentz invariance. The formulation is based on a pseudo-complex extension of standard field theory. The dispersion relation of particles can be changed, leading to a modification of the GKZ limit. Maximal shifts are determined.
dc.description4 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/hep-th/0702208
dc.identifierhttp://arxiv.org/abs/hep-th/0702208
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/124719
dc.subjectHigh Energy Physics - Theory
dc.titleExtending the GKZ limit without breaking Lorentz Invariance
dc.typetext

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