Neutrino masses in the Rp violating MSSM

Sacha Davidson, Marta Losada

Research output: Contribution to journalArticlepeer-review


We compute one loop neutrino masses in the R-parity violating Minimal Supersymmetric Model, including the bilinear Rp masses in the mass insertion approximation. To the order we calculate, our results are independent of the Higgs-lepton basis choice. We have a variety of perturbative parameters - gauge, Yukawa and trilinear couplings, and Rp violating masses. Their relative magnitudes determine which diagrams are relevant for neutrino mass calculations. We find new loop diagrams which can be relevant and have frequently been neglected in the past. For the Grossman-Haber neutral loop contribution to the neutrino mass matrix we obtain explicit analytic results.

Original languageEnglish (US)
Pages (from-to)XXX-22
JournalJournal of High Energy Physics
Issue number5 PART A
StatePublished - 2000


  • Neutrino Physics
  • Solar and Atmospheric Neutrinos
  • Supersymmetric Standard Model

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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