The Gluon condensation in high energy cosmic rays

Abstract

The gluon condensation (GC)-effects in high energy cosmic rays are investigated. After a brief review of the GC, several examples including gamma-, electron-, and positron-spectra in a broad GeV$\sim$TeV region can be explained by the GC-effects. We find that the GC may break the power-law of the cosmic ray spectra if the energy of accelerated protons exceeds the GC-threshold. The GC is a new phenomenon that is not yet known, it provides a new window to understand the high energy cosmic ray spectra.

33 pages, 15 figures, 1 table. (version to be published in Int. J. Mod. Physics)

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• The BFKL Equation from the Wilson Renormalization Group
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• The gluon condensation at high energy hadron collisions
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• Particle multiplicities at LHC and deviations from limiting fragmentation
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Cited by in corpus (9)

• A possible evidence of the gluon condensation effect in cosmic positron and gamma-ray spectra
• The gluon condensation in hadron collisions
• Looking for the possible gluon condensation signature in sub-TeV gamma-ray spectra: from active galactic nuclei to gamma ray bursts
• Exploring the possible gluon condensation signature in gamma-ray emission from pulsars
• Gluon Condensation Signature in the GeV Gamma-Ray Spectra of Pulsars
• The gluon condensation effect in the cosmic hadron spectra
• The current recorded signals of ultrahigh-energy $\gamma$-rays may come from EeVatrons in the galaxy
• Research on electron and positron spectrum in the high-energy region based on the gluon condensation model
• Warning: The mini gamma-ray-bursts in planning hadron colliders beyond the LHC energies