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Multi-channel Absorption of Photons at Energies above 1 TeV

A. Subramanian
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Abstract

It is shown that the absorption of photons at energies > 1 TeV (much higher than the mass of the Higgs boson ~ 100 GeV) is a multi-channel one as opposed to the purely electron pair like absorption at lower energies. The observation on muons and gamma rays from Cygnus X-3 point source at these energies (1 TeV to 10 TeV) is quantitatively accounted for. The expected multi-channel cross-sections of photons in air as a function of energy is given both for Coulomb dissociation and nuclear absorption upto limiting energies of 10^9 GeV.

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A. Subramanian. 2006-07-24. Multi-channel Absorption of Photons at Energies above 1 TeV. https://arxiv.org/abs/hep-ph/0607259

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