Photon, Neutrino and Charged Particle Spectra from R-violating Gravitino Decays

We study photonic, neutrino and charged particle signatures from slow decays of gravitino dark matter in supersymmetric theories where R-parity is explicitly broken by trilinear operators. Photons and (anti-)fermions from loop and tree-level processes give rise to spectra with distinct features, whi...

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Veröffentlicht in:	arXiv.org 2010-03
Hauptverfasser:	N -E Bomark, Lola, S, Osland, P, Raklev, A R
Format:	Artikel
Sprache:	eng
Schlagworte:	Charged particles Dark matter Decay rate Fermions Neutrinos Operators Particle decay Photonics Photons Physics - High Energy Physics - Phenomenology Supersymmetry
Online-Zugang:	Volltext
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