Counting extra dimensions: magnetic Cherenkov radiation from high energy neutrinos
نویسندگان
چکیده
منابع مشابه
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We discuss the Cherenkov process ν → νγ in the presence of a homogeneous magnetic field. The neutrinos are taken to be massless with only standard-model couplings. The magnetic field fulfills the dual purpose of inducing an effective neutrino-photon vertex and of modifying the photon dispersion relation such that the Cherenkov condition ω < |k| is fulfilled. For a field strength Bcrit = m 2 e/e...
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ژورنال
عنوان ژورنال: Astroparticle Physics
سال: 2003
ISSN: 0927-6505
DOI: 10.1016/s0927-6505(03)00178-6