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Related papers: On magnitudes of some CKM matrix elements

200 papers

I give a personal account of the development of the field of heavy quarks. After reviewing the experimental discovery of charm and bottom quarks, I describe how the field's focus shifted towards determination of CKM elements and how this…

High Energy Physics - Phenomenology · Physics 2014-11-18 Benjamin Grinstein

We review the progress on the determination of the CKM matrix elements |V_cs|, |V_cd|, |V_cb|, |V_ub| and heavy quark masses presented at the 6th International Workshop on the CKM Unitarity Triangle.

High Energy Physics - Experiment · Physics 2011-08-03 Jack Laiho , Ben D. Pecjak , Christoph Schwanda

The Cabibbo-Kobayashi-Maskawa matrix is a key element to describe flavour dynamics in the Standard Model. With only four parameters, this matrix is able to describe a large range of phenomena in the quark sector, such as CP violation and…

High Energy Physics - Experiment · Physics 2017-11-07 Sébastien Descotes-Genon , Patrick Koppenburg

I briefly summarize neutrino oscillation results and discuss their robustness. I mention recent attempts to understand the pattern of neutrino mixing within various seesaw mechanisms, with or without supersymmetry and/or flavor symmetries.…

High Energy Physics - Phenomenology · Physics 2014-11-20 J. W. F. Valle

The possibility of revealing new physics by studying the flavor sector of the Standard Model strongly depends upon the accuracy that will be achieved in (near) future lattice QCD calculations and, in particular, on heavy-light meson's…

High Energy Physics - Phenomenology · Physics 2008-10-21 N. Tantalo

After a short presentation of lattice QCD and some of its current practical limitations, I review recent progress in applications to phenomenology. Emphasis is placed on heavy-quark masses and on hadronic weak matrix elements relevant for…

High Energy Physics - Phenomenology · Physics 2008-11-26 Laurent Lellouch

I review highlights of recent results in quark-flavor physics and heavy-quark spectroscopy from lattice QCD, with emphasis on $B$-meson decays and excited and exotic charmonium states.

High Energy Physics - Lattice · Physics 2015-11-25 Carleton DeTar

I give an overview of some basic properties of massive neutrinos. The first part of this talk is devoted to three fundamental questions about three known neutrinos and to their flavor issues -- the mass spectrum, mixing pattern and CP…

High Energy Physics - Phenomenology · Physics 2009-01-06 Zhi-zhong Xing

Quarks of other flavours than up and down, i.e. $s$, $c$, and $b$ quarks, have been long recognized as effective probes of the structure of hot QCD matter. In this talk, I review some of the motivations for their investigation and discuss…

Nuclear Theory · Physics 2015-05-13 Berndt Müller

Using unitarity, unlike the approaches available in the literature, we have constructed 9 independent representations of CKM matrix starting with each of the 9 elements of the matrix. The relationship of these independently constructed…

High Energy Physics - Phenomenology · Physics 2024-06-25 Gurjit Kaur , Aakriti Bagai , Gulsheen Ahuja , Manmohan Gupta

Flavour symmetries are fundamental tools in the search for an explanation to the flavour puzzle: fermion mass hierarchies, the neutrino mass ordering, the differences between the mixing matrices in the quark and lepton sector, can all find…

High Energy Physics - Phenomenology · Physics 2015-03-12 Luca Merlo

A complete study on the fermion masses and flavor mixing is presented in a non-minimal left-right symmetric model (NMLRMS) where the ${\bf S}_{3}\otimes {\bf Z}_{2}\otimes {\bf Z}^{e}_{2}$ flavor symmetry drives the Yukawa couplings. In the…

High Energy Physics - Phenomenology · Physics 2018-10-30 E. A. Garcés , Juan Carlos Gómez-Izquierdo , F. Gonzalez-Canales

We discuss aspects of a promising top-down origin of flavor symmetries in particle physics. Modular transformations originating from string theory dualities are shown to play a crucial role. We introduce the notion of an "eclectic" flavor…

High Energy Physics - Phenomenology · Physics 2023-08-30 Hans Peter Nilles , Saul Ramos-Sanchez

Progress in charm physics has been prodigious over the last twenty years; it comes both from fixed target and collider experiments, and can guide us toward future investigations. To fully exploit the power of flavor physics, complications…

High Energy Physics - Experiment · Physics 2007-05-23 Sandra Malvezzi

Recently, a curious neutrino mass matrix has been proposed: it is related to up-quark masses, and it can excellently give a nearly tribimaxial mixing. It is pointed out that, in order to obtain such successful results, three…

High Energy Physics - Phenomenology · Physics 2008-11-26 Yoshio Koide

The physics underlying quark and lepton masses and mixings (the "flavor problem") is the least well understood aspect of the Standard Model. Some questions of flavor physics, and ways in which the LHC can help shed light on this problem,…

High Energy Physics - Phenomenology · Physics 2014-11-20 Jonathan L. Rosner

We review the status of flavour physics in spring 2014. The numerous accurate new measurements of flavour experiments have enabled us to test our theoretical understanding of flavour processes with an unprecedented precision. At first sight…

High Energy Physics - Phenomenology · Physics 2015-06-19 Alexander Lenz

We briefly report on some particular aspects of new physics searches concerning, on the one side, the CKM paradigm and, on the other, the global fit to rare $b\to s \ell\ell$ observables including lepton flavour universality ones. We put…

High Energy Physics - Phenomenology · Physics 2017-11-13 Joaquim Matias

Present situation in the flavour mixing of quarks and leptons is briefly reviewed and a new approach called the Minimal Flavour Mixing (MFM) is considered in detail. According to MFM the whole of the flavour mixing is basically determined…

High Energy Physics - Phenomenology · Physics 2017-08-23 J. L. Chkareuli

We discuss the connection between the top quark, naturalness and flavor in composite Higgs models. The phenomenological features of the top quark and the associated fermionic partners are presented. The main realizations of the flavor…

High Energy Physics - Phenomenology · Physics 2018-01-12 Giuliano Panico