On the minimal coloring number of the minimal diagram of ...
LFV in MSSM based on the minimal SO(10) model
description
Transcript of LFV in MSSM based on the minimal SO(10) model
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LFV in MSSM based on the minimal SO(10) model
Amon IlakovacDepartment of Theoretical physicsUniversity of Zagreb, Croatia
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Collaboration
• Takeshi Fukuyama, Ritsumeikan Univ., Kusatsu, Japan
• Tatsuru Kikuchi, Ritsumeikan Univ., Kusatsu, Japan
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Process E.u.b. Reference
μ → eγ 1.2 x 10-11 Eidelman [PDG] PLB, 592 (2004)
τ → eγ 1.1 x 10-7 Aubert [BaBar], hep-ex/0508012
τ → μγ 6.8 x 10-8 Aubert [Babar], PRL 92, 0401202 (2004)
τ → eπ0 1.9 x 10-7 Enari [Belle], PLB 622, 218 (2005)
τ → μπ0 4.3 x 10-7 Enari [Belle], PLB 622, 218 (2005)
τ → eη 2.3 x 10-7 Enari [Belle], PLB 622, 218 (2005)
τ → μη 1.3 x 10-7 Enari [Belle], PLB 622, 218 (2005)
τ → eη' 10 x 10-7 Enari [Belle], PLB 622, 218 (2005)
τ → μη' 4.1 x 10-7 Enari [Belle], PLB 622, 218 (2005)
τ → eρ0 2.0 x 10-6 Eidelman [PDG] PLB, 592 (2004)
τ → μρ0 6.3 x 10-6 Eidelman [PDG] PLB, 592 (2004)
τ → e 6.9 x 10-6 Eidelman [PDG] PLB, 592 (2004)
τ → μ 7.0 x 10-6 Eidelman [PDG] PLB, 592 (2004)
τ → eπ+π- 8.7 x 10-7 Yusa [Belle], NPB(PS), 144 (2005)
τ → μπ+π- 2.8 x 10-7 Yusa [Belle], NPB(PS), 144 (2005)
τ → eK0K0 2.2 x 10-6 Eidelman [PDG] PLB, 592 (2004)
τ → μK0K0 3.4 x 10-6 Eidelman [PDG] PLB, 592 (2004)
τ → eK+K- 3.0 x 10-7 Yusa [Belle], NPB(PS), 144 (2005)
τ → μK+K- 11.7 x 10-7 Yusa [Belle], NPB(PS), 144 (2005)
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Masiero, PRL 57, 961 (1986)Hisano, PRD 53, 2442 (1996)
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SM params.at the MZ scale
Neutrino oscillationdata
MSSMparams.
mSO(10) structuresof the fermion masses
YD μ signmSUGRA
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EllisPLB 565, 176 (2003)
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BR(μ → eγ) Δaμ,MSSM
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Conclusion
* SL LFV BRs to small for finding LFV in the model considered* B(τ → μγ) close to the present exp. upper
bound