New bounds on sneutrino masses through collider searches

12 Jul 2021, 17:00
15m
Track L (Zoom)

Track L

Zoom

talk Beyond Standard Model Physics Beyond Standard Model

Speaker

Humberto Gilmer (Ohio State University)

Description

Though collider searches are constraining supersymmetric parameter space, generic model independent bounds on sneutrinos remain very low. We calculate new model independent lower bounds on general supersymmetric scenarios with sneutrino LSP and NLSPs. By recasting ATLAS LHC exotic searches in mono boson channels, we place an upper bound on the cross section on $pp\rightarrow\tilde{\nu}\tilde{\nu}+V$ processes in mono-photon, mono-$Z$ and mono-Higgs channels. We also evaluate the LHC discovery potential of sneutrinos in the HL-LHC 3 $\text{ab}^{-1}$ run.

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Primary authors

Humberto Gilmer (Ohio State University) Linda Carpenter (Ohio State University)

Presentation materials