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Large Theta(13) From Minimal SO(10) Unification. K.S. Babu Oklahoma State University. ICHEP 2012 Melbourne , July 4-11, 2012. Outline. Recent Results on Theta(13). Daya Bay. RENO. Global Fit to Neutrino Oscillations. Forero, Tortola, Valle, 2012. - PowerPoint PPT Presentation
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Large Theta(13) From Minimal SO(10) Unification Large Theta(13) From Minimal SO(10) Unification
K.S. BabuK.S. Babu
Oklahoma State UniversityOklahoma State University
ICHEP 2012ICHEP 2012
Melbourne , July 4-11, 2012Melbourne , July 4-11, 2012
Outline
Recent Results on Theta(13)
Daya Bay
RENO
Forero, Tortola, Valle, 2012
Global Fit to Neutrino Oscillations
Finding Order in Ferrmion Mass Spectrum
Small Neutrino Masses from Seesaw
Neutrino Masses in Unified Theories
Quantum Numbers of Fermions in SO(10)
Model has only 11 real parameters plus 7 phases
Babu, Mohapatra (1993)Fukuyama, Okada (2002)Bajc, Melfo, Senjanovic, Vissani (2004)Fukuyama, Ilakovac, Kikuchi, Meljanac, Okada (2004)Aulakh et al (2004)
Bertolini, Frigerio, Malinsky (2004)Babu, Macesanu (2005)Bertolini, Malinsky, Schwetz (2006)Dutta, Mimura, Mohapatra (2007)Bajc, Dorsner, Nemevsek (2009)
Minimal SO(10) Model
Specific Example: Type I Seesaw
Specific Example: Type II Seesaw
Theta(13) in Minimal SO(10)
Global Fit to Minimal SO(10)
Global Fit to Minimal SO(10)
Global Fit to Minimal SO(10)
(B-L) – Violation in SO(10)
Weinberg (1979)Wilczek, Zee (1979)
B violation beyond the leading order
Origin of d = 7 operators in SO(10)
B-L violating nucleon decay rates
Intermediate scale in non-SUSY SO(10)
Mohapatra, Parida (1992)Pal, Keith, Deshpande (1992)
Revival of GUT scale Baryogenesis
B-L asymmetry in scalar decays
B-L asymmetry in scalar decays (cont.)
Summary and Conclusions
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