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Charged Fermions Below 100 GeV

How light can a fermion be if it has unit electric charge? We revisit the lore that LEP robustly excludes charged fermions lighter than about 100 GeV. We review LEP chargino searches, and find them to exclude charged fermions lighter than 90 GeV, assuming a higgsino-like cross section. However, if t...

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Detalles Bibliográficos
Autores principales:	Egana-Ugrinovic, Daniel, Low, Matthew, Ruderman, Joshua T.
Lenguaje:	eng
Publicado:	2018
Materias:	hep-ex Particle Physics - Experiment hep-ph Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1007/JHEP05(2018)012 http://cds.cern.ch/record/2306366

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