\(\mathrm{B_s} - \overline{\mathrm{B}}{}_\mathrm{s}\,\) mixing in an SO(10) SUSY GUT model

  • Sebastian Jäger
  • Ulrich Nierste
PS01 Heavy Flavour Physics


We perform a renormalisation group analysis of the SO(10) model proposed by Chang, Masiero and Murayama, which links the large atmospheric neutrino mixing angle to loop-induced transitions between right-handed b and s quarks. We compute the impact on \(\mathrm{B_s}\!-\!\overline {\mathrm{B}}{}_\mathrm{s}\,\) mixing and find that the mass difference in the Bs system can exceed its Standard Model value by a factor of 16.

PACS: 12.60.Jvsupersymmetric models – 12.15.FfQuark and lepton masses and mixing


Renormalisation Group Group Analysis Mass Difference Atmospheric Neutrino Lepton Masse 
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Copyright information

© Springer-Verlag, Società Italiana di Fisica 2004

Authors and Affiliations

  • Sebastian Jäger
    • 1
  • Ulrich Nierste
    • 2
  1. 1.Physik-Department T31, Technische Universität München, 85748 GarchingGermany
  2. 2.Fermi National Accelerator Laboratory, Batavia, IL 60510-500USA

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