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arXiv · 1401.6012

Can new heavy gauge bosons be observed in ultra-high energy cosmic neutrino events?

T. Ježo·M. Klasen·F. Lyonnet·F. Montanet·I. Schienbein·M. Tartare
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Abstract

A wide range of models beyond the Standard Model predict charged and neutral resonances, generically called $W'$- and $Z'$-bosons, respectively. In this paper we study the impact of such resonances on the deep inelastic scattering of ultra-high energy neutrinos as well as on the resonant charged current $\barν_e e^-$ scattering (Glashow resonance). We find that the effects of such resonances can not be observed with the Pierre Auger Observatory or any foreseeable upgrade of it.

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T. Ježo, M. Klasen, F. Lyonnet, F. Montanet, I. Schienbein, M. Tartare. 2014-01-23. Can new heavy gauge bosons be observed in ultra-high energy cosmic neutrino events?. https://doi.org/10.1103/physrevd.89.077702

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