Neutralinos and sleptons at the LHC in light of muon (g-2)(mu) Academic Article uri icon


  • 2015 American Physical Society. 2015 American Physical Society. We study the neutralinos and sleptons in multilepton final states at the LHC in light of (g-2) anomaly. We scan the minimal supersymmetric standard model parameters relevant to (g-2) and focus on three distinct cases with different neutralino compositions. The explanation of (g-2) excess at 2 range requires the smuon (1) to be lighter than 500(1000)GeV for tan=10(50). Correspondingly the two lightest neutralinos, 10, 20, have to be lighter than 300(650)GeV and 900 (1500) GeV, respectively. We explore the prospects of searching these light neutralinos and smuons at the LHC. The upcoming run of the LHC will be able to set 95% CL exclusion limit on M20 (650-1300GeV) and ml (670-775GeV) with M10100-250GeV at 3000fb-1 integrated luminosity in multilepton+ET channel.

published proceedings


altmetric score

  • 3.5

author list (cited authors)

  • Ajaib, M. A., Dutta, B., Ghosh, T., Gogoladze, I., & Shafi, Q.

citation count

  • 30

complete list of authors

  • Ajaib, M Adeel||Dutta, Bhaskar||Ghosh, Tathagata||Gogoladze, Ilia||Shafi, Qaisar

publication date

  • October 2015