131 citations · 717 across the 34 of their papers we have counts for
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hep-ph2014
Disappearing charged tracks in association with displaced leptons from supersymmetry
Christoffer Petersson
In this note we discuss a characteristic collider signature of models of gauge mediated supersymmetry breaking in which the selectron and smuon are mass-degenerate co-NLSP. In thes…
hep-ph2014★ 23 cited
Selectron NLSP in Gauge Mediation
Lorenzo Calibbi, Alberto Mariotti, Christoffer Petersson +1
We discuss gauge mediation models in which the smuon and the selectron are mass-degenerate co-NLSP, which we, for brevity, refer to as selectron NLSP. In these models, the stau, as…
hep-ph2014★ 1 cited
Multilepton and multiphoton signatures of supersymmetry at the LHC
Christoffer Petersson
Motivated by the absence of any clear signal of physics beyond the Standard Model at the LHC after Run I, we discuss one possible slight hint of new physics and one non-minimal ext…