Unification with TeV Scale
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Unification with TeV Scale Lepton Number Violation PowerPoint PPT Presentation


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Unification with TeV Scale Lepton Number Violation. K.S. Babu Oklahoma State University. SUSY 06 Newport Beach, CA June 16, 2006. Work with I. Gogoladze and C. Kolda. Structure of Matter Multiplets. Matter Unification in 16 of SO(10). Evolution of Gauge Couplings. Standard Model.

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Unification with TeV Scale Lepton Number Violation

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Unification with TeV Scale

Lepton Number Violation

K.S. Babu

Oklahoma State University

SUSY 06

Newport Beach, CA

June 16, 2006

Work with I. Gogoladze and C. Kolda


Structure of Matter Multiplets


Matter Unification

in 16 of SO(10)


Evolution of Gauge Couplings

Standard Model

Minimal Supersymmetry


Unification with additional 10+10*


Lepton Number Violation


Neutrinoless double beta decay


Pas et al (1999)


Unifiable model for neutrinoless double beta decay


Addition to MSSM superpotential:


Why are 10+10* light?


Anomay free Z(4) symmetry


Flavor structure


Other constraints


Neutrino mass



Lightest Higgs mass limit


Conclusions

Lepton number violation can occur naturally at

the TeV scale consistent with unification, dark

matter, and neutrino mass limits

Neutrinoless double beta decay is prominent

and within experimental reach

Simple symmetries can explain the vector-particle

masses, including the mu term

D mixing and mu to e gamma are other tests of the

Specific model


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