Neutrino mass and magnetic moment in supersymmetry without R parity in the light of recent data

Jul, 1999
7 pages
Published in:
  • Phys.Lett.B 463 (1999) 77-82
e-Print:
Report number:
  • SINP-TNP-99-25

Citations per year

19992005201120172021051015
Abstract:
We consider the generation of neutrino Majorana mass and transition magnetic moment by the lepton-number violating λ\lambda and/or λ\lambda' couplings in R-parity-violating supersymmetric models. We update (and improve) the existing upper limits on the relevant couplings using the most recent data on neutrino masses and mixings, indicating also the possible improvement by the GENIUS project. We study the implication of this update on the induced neutrino magnetic moment.
Note:
  • 7 pages, Latex, uses axodraw.sty; refs updated, to appear in PLB Report-no: SINP/TNP/99-25
  • neutrino: mass
  • neutrino: magnetic moment
  • magnetic moment: transition
  • neutrino: Majorana
  • supersymmetry
  • R parity: violation
  • lepton number: violation
  • coupling: Yukawa
  • Feynman graph: higher-order
  • numerical calculations: interpretation of experiments