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astro-ph2000
Comparison of UHECR spectra from necklaces and vortons
Luis Masperi, Milva Orsaria
Cosmic rays of energy higher than 10^19 eV may be explained by topological defects produced in the early stages of universe. Two suitable alternatives are: necklaces formed by magn…
astro-ph2000★ 6 cited
Hard component of ultra-high energy cosmic rays and vortons
Luis Masperi, Milva Orsaria
Observed events of ultra-high energy cosmic rays may indicate a hard component for the energy spectrum of their flux, which might have origin in the decay of long-lived vortons pre…