Ultrahigh-energy Particle Flux From Cosmic Strings

Apr, 1990
6 pages
Published in:
  • Phys.Lett.B 246 (1990) 365-370
  • Published: 1990
Report number:
  • FERMILAB-PUB-90-069-A

Citations per year

199119992007201520230246810
Abstract: (Elsevier)
We estimate the expected flux of ultrahigh-energy (>10 18 eV) protons in the present epoch due to a process which involves collapse or multiple self-intersections of a special class of closed cosmic string loops in the universe. We compare this flux with the observed flux of ultrahigh-energy cosmic rays, and discuss the implications.
  • cosmic string
  • p: cosmic radiation
  • cosmic radiation: flux
  • flux: cosmic radiation
  • numerical calculations: interpretation of experiments