Abstract
Hardening of cosmic proton- and nuclei-spectra is explained by using the gluon condensation (GC) model, which states that a large amount of gluons in proton may condense near the high energy threshold. The results present the GC-effect as common origin of a series of anomalous astrophysical phenomena including the broken power-law in gamma-ray spectra, the excess in positron- and electron-spectra and hardening of proton- and nuclei-spectra.
| Original language | English |
|---|---|
| Article number | 011 |
| Journal | Journal of Cosmology and Astroparticle Physics |
| Volume | 2020 |
| Issue number | 9 |
| DOIs | |
| State | Published - Sep 2020 |
Keywords
- cosmic ray theory
- gamma ray theory
- ultra high energy cosmic rays