منابع مشابه
Extended Minimal Flavour Violating MSSM
The recently reported measurements of the CP asymmetry aψK by the BABAR and BELLE collaborations are in good agreement with the standard model prediction. With the anticipated precision in aψK at the B factories and hadron colliders, one hopes to pin down any possible deviation from the SM. We discuss an extension of the MFV-supersymmetric models which comfortably accommodates the current measu...
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The MEG Experiment searches for a lepton flavour violating decay, μ → eγ , with a branching-ratio sensitivity of 10 in order to explore the parameter region predicted by many theoretical models beyond the Standard Model. Detector construction and the Engineering Run were completed in 2007, and the first Physics Run will be carried out in 2008. In this paper, the prospects of MEG Physics Run in ...
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We consider scenarios with large flavour violating entries in the squark mass matrices focusing on the mixing between second and third generation squarks. These entries govern both, flavour violating low energy observables on the one hand and squark and gluino decays on the other hand. We first discuss the constraints on the parameter space due to the recent data on B mesons from the B factorie...
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Flavour symmetries provide an appealing mechanism to stabilize the dark matter particle. I present a simple model of quark flavoured dark matter that goes beyond the framework of minimal flavour violation. I discuss the phenomenological implications for direct and indirect dark matter detection experiments, high energy collider searches as well as flavour violating precision data. 1. Flavour sy...
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Under the assumption of Minimal Flavour Violation (MFV), the Unitarity Triangle (UT) can be determined by using only angle measurements and tree level observables. In this respect, the most accurate quantities today available are sin 2βψKS , |Vcb| and |Vub|. Among the latter, |Vub| is at present the quantity suffering from largest systematic uncertainties, given the discrepancy between the incl...
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2020
ISSN: 2100-014X
DOI: 10.1051/epjconf/202023401005