http://arxiv.org/abs/1606.07693
The Gerasimova-Zatsepin effect of collisions of ultra-high-energy cosmic ray nuclei with photons emitted by the sun may cause two simultaneous air showers on Earth. This effect is simulated using the full energy spectrum of solar photons, ray tracing through the interplanetary magnetic field and upper limit values for the iron and oxygen cosmic ray fluxes. Only the most abundant interactions in which a single proton is emitted from the nucleus are considered. For the first time the distributions of distances between the individual showers at Earth as a function of the distance of the primary cosmic ray to the Sun are shown. These distributions are used to estimate the capabilities of current detector arrays to measure the Gerasimova-Zatsepin effect and to show that a dedicated array is capable of measuring this effect.
J. Eijden, S. Jong and C. Timmermans
Mon, 27 Jun 16
39/43
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