Decaying light particles in the SHiP experiment. II. Signal rate estimates for light neutralinos
arXiv:1508.01780 · doi:10.1103/PhysRevD.92.075015
Abstract
Considering the supersymmetric models with light neutralino and R-parity violation, we perform estimates of the signal rate expected at the recently proposed fixed target SHiP experiment exploiting CERN SPS beam of 400 GeV protons. We extend the existing studies by introducing new production channels (in particular through the beauty mesons) and decay modes. We also constrain model parameter space from analysis of negative results of the CHARM experiment.
8 pages, 4 figures; replaced with the journal version
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- R-Parity Violation and Light Neutralinos at SHiP and the LHC
- Searching for light long-lived neutralinos at Super-Kamiokande
- Probing some photon portals to new physics at intensity frontier experiments
- Searching for a Single Photon from Lightest Neutralino Decays in R-parity-violating Supersymmetry at FASER
- Neutrinoless Double Beta Decay via Light Neutralinos in R-Parity Violating Supersymmetry
- Decaying light particles in the SHiP experiment. III. Signal rate estimates for scalar and pseudoscalar sgoldstinos
- Searching for light neutralinos with a displaced vertex at the LHC