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Related papers: Less Minimal Flavour Violation

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I give a pedagogical introduction into flavour-changing neutral current interactions of kaons and their role to reveal or constrain physics beyond the Standard Model (SM). Then I discuss the measure $\epsilon_K^\prime$ of direct CP…

High Energy Physics - Phenomenology · Physics 2017-06-21 Ulrich Nierste

These lecture notes provide an introduction to the theoretical concepts of flavour physics and CP violation, based on a series of lectures given at the ESHEP 2016 summer school. In the first lecture we review the basics of flavour and CP…

High Energy Physics - Phenomenology · Physics 2017-04-20 Monika Blanke

These proceedings review the status of present and future bounds on muonic lepton flavour violating transitions in the context of an effective-field theory defined below the electroweak scale. A specific focus is set on the phenomenology of…

High Energy Physics - Phenomenology · Physics 2018-07-02 Giovanni Marco Pruna

The experimental success of the predictions of the Standard Model in the flavour sector suggests that New Physics should possess a highly non-generic flavour structure. Different approaches to this idea of Minimal Flavour Violation have…

High Energy Physics - Phenomenology · Physics 2014-08-19 Maria Valentina Carlucci

We update the constraints on the parameters of the quark flavour mixing matrix $V_{CKM}$ in the standard model using the latest experimental and theoretical results as input. We present the 95$\%$ C.L. allowed region of the unitarity…

High Energy Physics - Phenomenology · Physics 2007-05-23 Ahmed Ali , David London

We analyze CP violation in supersymmetry with Effective Minimal Flavour Violation, as recently proposed in arXiv:1011.0730. Unlike the case of standard Minimal Flavour Violation, we show that all the phases allowed by the flavour symmetry…

High Energy Physics - Phenomenology · Physics 2011-05-13 Riccardo Barbieri , Paolo Lodone , David M. Straub

After a summary of the motivations for searching flavour violating decays and electric dipole moments in the leptonic sector, I briefly sketch the present status of the limits on lepton-slepton misalignement and discuss the potentialities…

High Energy Physics - Phenomenology · Physics 2007-05-23 Isabella Masina

Tree-level lepton-flavor-violating decays induced by Lorentz-violating effects within the Yukawa sector of the Standard Model Extension are studied. These new physics effects are parameterized by the $(Y_{f})_{\mu\nu}^{AB}$ tensor, with…

High Energy Physics - Phenomenology · Physics 2026-03-23 J. Montaño-Domínguez , F. Ramírez-Zavaleta , E. S. Tututi , O. Vázquez-Hernández

Assuming that the Kobayashi-Maskawa mechanism gives the dominant contribution to CP violation at low energies, we propose a novel way of testing the flavour sector of the Standard Model which has the potencial for discovering New Physics.…

High Energy Physics - Phenomenology · Physics 2009-11-07 F. J. Botella , G. C. Branco , M. Nebot , M. N. Rebelo

In minimal left-right symmetric theories, the requirement of parity invariance allows only one complex phase in the Higgs potential and one in the Yukawa couplings, leading to a two-phase theory with both spontaneous and explicit CP…

High Energy Physics - Phenomenology · Physics 2008-11-26 Yue Zhang , Haipeng An , Xiangdong Ji , Rabindra N. Mohapatra

A warped extra-dimensional model, where the Standard Model Yukawa hierarchy is set by UV physics, is shown to have a sweet spot of parameters with improved experimental visibility and possibly naturalness. Upon marginalizing over all the…

High Energy Physics - Phenomenology · Physics 2011-06-13 Cédric Delaunay , Oram Gedalia , Seung J. Lee , Gilad Perez , Eduardo Pontón

We observe that a recently proposed supersymmetric model with Q6 flavor symmetry admits a new CP violating ground state. A new sum rule for the quark mixing parameters emerges, which is found to be consistent with data. Simple extensions of…

High Energy Physics - Phenomenology · Physics 2011-05-25 K. S. Babu , Kenji Kawashima , Jisuke Kubo

We review the salient features of a comparative study of the profile of the CKM unitarity triangle, and the resulting CP-violating phases $\alpha$, $\beta$ and $\gamma$ in B decays, in the standard model and in several variants of the…

High Energy Physics - Phenomenology · Physics 2010-11-23 Ahmed Ali , David London

The stringent correlations between flavour observables in models with CMFV are consistent with the present data except for the correlation Delta M_{s,d}-epsilon_K. Motivated by the recent work of Barbieri et al, we compare the CMFV…

High Energy Physics - Phenomenology · Physics 2015-06-05 Andrzej J. Buras , Jennifer Girrbach

Lepton flavour violation has been proposed as a significant test of supersymmetric unification. Here we show that such signals are also a generic feature of supersymmetric string unified models in which there is no simple unified gauge…

High Energy Physics - Phenomenology · Physics 2016-08-25 S. F. King , M. Oliveira

We study the Minimal Supersymmetric Standard Model (MSSM) constrained by unification assuming mSUGRA SUSY breaking. In particular this means that the three gauge couplings are unified at a {\it per cent} level, third generation yukawa…

High Energy Physics - Phenomenology · Physics 2007-05-23 T. Blazek , S. F. King , J. K. Parry

These proceedings introduce the main techniques and ideas for a systematic effective field theory analysis of CP violation in the charged lepton sector. This study is required because the Standard Model of particle physics predicts a very…

High Energy Physics - Phenomenology · Physics 2022-09-21 Giovanni Marco Pruna

Our knowledge of flavour dynamics has undergone a `quantum jump' since just before the turn of the millenium: direct \cp violation has been firmly {\em established} in $K_L \to \pi \pi$ decays in 1999; the first \cp asymmetry outside $K_L$…

High Energy Physics - Phenomenology · Physics 2007-05-23 I. I. Bigi

It is shown that the hierarchical structure of the quark mass terms in the standard model suggests a new description of the flavor mixing. The latter is primarily a heavy quark mixing involving the t and b quarks, followed by a mixing…

High Energy Physics - Phenomenology · Physics 2010-04-06 H. Fritzsch , Z. Z. Xing

I review the status of CP violation in the Standard Model from the combination of flavour constraints within the CKMfitter frequentist approach and I describe studies of New Physics restricted to the Delta F=2 sector to explain recent…

High Energy Physics - Phenomenology · Physics 2015-06-11 Sébastien Descotes-Genon
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