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相关论文: Flavour and CP Violation in the Lepton Sector and …

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Several topics on CP violation in the lepton sector are reviewed. A few theoretical aspects concerning neutrino masses, leptonic mixing, and CP violation will be covered, with special emphasis on seesaw models. A discussion is provided on…

高能物理 - 唯象学 · 物理学 2015-06-03 G. C. Branco , R. Gonzalez Felipe , F. R. Joaquim

In this talk I discuss the connection between neutrino mass, flavour and CP violation. I focus on three neutrino patterns of neutrino masses and mixing angles, and the corresponding Majorana mass matrices. I discuss the see-saw mechanism,…

高能物理 - 唯象学 · 物理学 2007-05-23 S. F. King

We present an analysis of low energy CP violating observables in the Minimal Supersymmetric Standard Model (MSSM). We focus on the predictions of CP violation in b -> s transitions in the framework of a flavor blind MSSM, where the CKM…

高能物理 - 唯象学 · 物理学 2015-05-14 Wolfgang Altmannshofer

We propose renormalizable models of new physics that can explain various anomalies observed in decays of B-mesons to electron and muon pairs. The new physics states couple to linear combinations of Standard Model fermions, yielding a…

高能物理 - 唯象学 · 物理学 2016-07-20 Ben Gripaios , M. Nardecchia , S. A. Renner

We demonstrate the impact that present lepton flavour and CP violation data - neutrino oscillations, baryon asymmetry of the universe, flavour violations in charged lepton decays and lepton electric dipole moments - have on supersymmetric…

高能物理 - 唯象学 · 物理学 2009-11-11 I. Masina , C. A. Savoy

We propose a phenomenological model of lepton mixing and CP violation based on the flavor democracy of charge leptons and the mass degeneracy of neutrinos. A nearly bi-maximal flavor mixing pattern, which is favored by current data on…

高能物理 - 唯象学 · 物理学 2007-05-23 Harald Fritzsch , Zhi-zhong Xing

In top-pair events where at least one of the tops decays semi-leptonically, the identification of the lepton charge allows to tag not only the top charge but also that of the subsequent b quark. In cases where the b also decays…

高能物理 - 唯象学 · 物理学 2013-06-12 Oram Gedalia , Gino Isidori , Fabio Maltoni , Gilad Perez , Michele Selvaggi , Yotam Soreq

In this talk we present the perspectives about measurements of CP and CPT violating quantities at future Super Flavour Factories. In particular we will focus on the expected sensitivities reachable after 5 years of data taking with the…

高能物理 - 实验 · 物理学 2011-01-14 Elisa Manoni

We discuss how CP violation originating in the right-handed neutrino sector can feed into the quark sector, in an otherwise CP invariant theory. The dominant effects are superweak, and we suggest that this may yield a natural resolution of…

高能物理 - 唯象学 · 物理学 2009-10-30 B. Holdom

In this review we discuss physics of the lepton sector, the anomalous dipole moment of muon, the charged lepton-flavor violation, and the electric dipole moments of charged leptons, from viewpoints of the minimal supersymmetric standard…

高能物理 - 唯象学 · 物理学 2009-11-07 J. Hisano

We explore the possibility of detecting lepton flavour violation, now a well established experimental fact, at the International Linear Collider. Using a model independent approach we conclude that, given all experimental constraints…

高能物理 - 唯象学 · 物理学 2009-06-12 P. M. Ferreira , R. B. Guedes , R. Santos

We study the role of leptogenesis in the framework of minimal lepton flavour violation.

高能物理 - 唯象学 · 物理学 2007-05-23 V. Porretti

Flavour physics plays a crucial role in the search for physics beyond the Standard Model (SM). While $B$ physics offers many observables to look for deviations from the SM, the highest new physics sensitivity can be obtained in the rare…

高能物理 - 唯象学 · 物理学 2014-12-03 Monika Blanke

This lecture provides a general overview of CP violation, emphasizing CP violation in flavour-violating interactions, such as due to the Kobayashi-Maskawa mechanism.

高能物理 - 格点 · 物理学 2009-11-07 M. Beneke

Four topics in theory of CP violation are reviewed. (a) CP violation in $B$ decays: We describe a new clean way of constraining the angle $\gamma$ of the unitarity triangle and how new CP violation in decay amplitudes can signal new…

高能物理 - 唯象学 · 物理学 2009-09-25 Yosef Nir

Charged lepton flavor violation is an unambiguous signature for New Physics. Here we present a summary of the theoretical and experimental status of the search for charged lepton flavor violation in heavy particle decays, in particular in…

高能物理 - 唯象学 · 物理学 2022-05-24 Wolfgang Altmannshofer , Cecile Caillol , Mogens Dam , Stefania Xella , Yongchao Zhang

We discuss a simple model of lepton mixing and CP violation based on the flavor democracy of charge leptons and the mass degeneracy of neutrinos. A nearly bi-maximal flavor mixing pattern, which is favored by current data on atmospheric and…

高能物理 - 唯象学 · 物理学 2007-05-23 Harald Fritzsch , Zhi-zhong Xing

We explore CP-violating (CPV) effects of heavy New Physics in flavour-changing quark dipole transitions, within the framework of Standard Model Effective Field Theory (SMEFT). First, we establish the relevant dimension six operators and…

高能物理 - 唯象学 · 物理学 2023-06-30 Svjetlana Fajfer , Jernej F. Kamenik , Nejc Košnik , Aleks Smolkovič , Michele Tammaro

The observation of a charged-lepton flavor violating process would be a definite sign for physics beyond the Standard Model, but would actually only prove that one particular linear combination of lepton numbers is violated. We categorize…

高能物理 - 唯象学 · 物理学 2017-02-01 Julian Heeck

We present the invited lectures given at the Third IDPASC School which took place in Santiago de Compostela in January 2013. The students attending the school had very different backgrounds, some of them were doing their Ph.D. in…

高能物理 - 唯象学 · 物理学 2014-02-19 Gustavo Castelo-Branco , David Emmanuel-Costa