Squark Cascade Decays to Charginos-Neutralinos: Gluon Radiation - High Energy Physics - PhenomenologyReportar como inadecuado




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Abstract: The momentum spectrum and the polarization of charginos and neutralinos insquark decays are affected by gluon radiation in the decay process \tilde{q}\to q \tilde{\chi} g. We determine these corrections and study their impacton the ql invariant mass distributions for leptonic \tilde{\chi} decays. Thehigher-order corrections, though small in general, can be sizeable nearpronounced edges of the final-state distributions.



Autor: Roman Horsky, Michael Krämer, Alexander Mück, Peter M. Zerwas

Fuente: https://arxiv.org/







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