Stronger neutrino interactions at extremely high energies and the muon anomalous magnetic moment |
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Authors: | S Barshay G Kreyerhoff |
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Institution: | (1) III. Physikalisches Institut, RWTH Aachen, 52056 Aachen, Germany , DE |
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Abstract: | A specific model of parity-conserving lepton substructure is considered. We show that a positive-definite contribution to
the muon at the possible level of about can be related to a significant increase in the interaction cross section for cosmic-ray neutrinos with energies above about
eV. The additional cross section at eV is calculated to be cm, which is about 100 times the standard weak-interaction cross section. The model involves an extremely massive, neutral lepton,
with GeV fixed by the new contribution to .
Received: 28 May 2001 / Revised version: 13 November 2001 / Published online: 11 January 2002 |
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Keywords: | |
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