Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-11-07
JHEP 1101:003,2011
Physics
High Energy Physics
High Energy Physics - Phenomenology
8 pages, 3 figures; V2: refs and a few comments added; V3 title changed
Scientific paper
10.1007/JHEP01(2011)003
We evaluate the sparticle mass spectrum in the minimal four-dimensional construction that interpolates between gaugino and ordinary gauge mediation at the weak scale. We find that even in the hybrid case -- when the messenger scale is comparable to the mass of the additional gauge particles -- both the right-handed as well as the left-handed sleptons are lighter than the bino in the low-scale mediation regime. This implies a chain of lepton production and, consequently, striking signatures that may be probed at the LHC already in the near future.
Auzzi Roberto
Giveon Amit
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