IPM - Institute for Research in Fundamental Sciences

“Bulletin Board”

School of Particles and Accelerator - February 18, 2009

Impact of CP-violating phases of Minimal Supersymmetric Standard Model on low energy experiment

Mr. Yaser Ayazi defend his thesis from IPM

Abstract : As it is well-known, the general Minimal Supersymmetric Standard Model (MSSM) introduces new sources for Lepton Flavor Violation (LFV) as well as CP-violation. In this thesis, the possibility of cancelation between different contributions of CP-violating phases to

$d_e$ ,

$d_n$ and

$d_{Hg}$ is reconsidered with special emphasis on the region that is phenomenologically interesting. We show that when both sources ( Lepton Flavor Violation sources and CPviolating phases) are present

$d_e$ , receives a contribution from the phase of the trilinear

$A$ -term of staus,

$\phi_{A_\tau}$ . We then study the dependence of the polarizations of

$e$ and

$\gamma$ in the

$\mu \to e \gamma$ and

$\mu N \to e N$ on the parameters of the MSSM.

Time: February 18, 2009

“Bulletin Board”

Impact of CP-violating phases of Minimal Supersymmetric Standard Model on low energy experiment

Mr. Yaser Ayazi defend his thesis from IPM

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