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相关论文: Theoretical Progress in K and B Decays

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We discuss several issues related to direct CP violation in rare $B$ meson decays. We review the use of CP asymmetries in extracting information of strong and weak phases, how the experimental data fit into the overall picture, and the…

高能物理 - 唯象学 · 物理学 2008-08-12 Cheng-Wei Chiang

We firstly address the recent efforts on calculations of the next-to-leading order corrections to the color-suppressed tree amplitude in QCD factorization method which may be essential to solve the puzzles in $B\to \pi\pi$ and $\pi K$…

高能物理 - 唯象学 · 物理学 2007-09-12 Dongsheng Du

We review the present status of rare B decays, focusing on inclusive decay modes and their role in our search for new physics. We also briefly discuss direct CP violation in rare B decays and the rare kaon decays $K^+\to \pi^+\nu\bar{\nu}$…

高能物理 - 唯象学 · 物理学 2007-05-23 Tobias Hurth

I give a brief outline of the theoretical framework for the modern treatment of the strong interaction effects in heavy quark decays, based on first principles of QCD. This model-independent approach is required to meet the precision of…

高能物理 - 唯象学 · 物理学 2014-11-17 N. Uraltsev

A status report on the theory of radiative rare $B$ decays in the standard model is presented, with focus on inclusive decays $B \rightarrow X_{(s,d)}\, \gamma$ and exclusive decays $B \rightarrow (K^\ast,\omega,\rho) \, \gamma$. CP…

高能物理 - 唯象学 · 物理学 2007-05-23 Giulia Ricciardi

While the Kobayashi--Maskawa single phase origin of CP violation passed its first crucial precision test in $B\to J/\psi K_S$, the chirality of weak $b$-quark couplings has not yet been carefully tested. We discuss recent proposals for…

高能物理 - 唯象学 · 物理学 2008-11-26 Michael Gronau

Recent developments in the theory of heavy quarks are reviewed. In the area of heavy quark fragmentation, there has been progress in the study of both pertubative and nonperturbative processes, including the identification of new observable…

高能物理 - 唯象学 · 物理学 2008-02-03 Adam F. Falk

This is a quick review of CP non-conservation in $B$ physics. Several methods are described for testing the Kobayashi-Maskawa single phase origin of CP violation in B decays, pointing out some limitations due to hadronic uncertainties. A…

高能物理 - 唯象学 · 物理学 2007-05-23 Michael Gronau

CP violation in the field of $B$ physics is a crucial topic for exploring the quark sector and search for New Physics, both for theorists and experimentalists. CP violation manifests itself in various ways and in this presentation, we will…

高能物理 - 唯象学 · 物理学 2024-02-16 Eleftheria Malami

A short introduction to some current topics in $B$ physics is presented in order to set the stage for some results to be announced at this Workshop. After briefly reviewing the Cabibbo-Kobayashi-Maskawa (CKM) matrix and information on its…

高能物理 - 唯象学 · 物理学 2007-05-23 Jonathan L. Rosner

I present some recent measurements of B meson decay rates to leptonic and charmless hadronic final states, as well as of CP-violation charge asymmetries and other features. I sketch the theoretical frameworks used to predict these, and…

高能物理 - 实验 · 物理学 2009-11-11 William T. Ford

The standard model of electroweak interactions is reviewed, stressing the top quark's impact on precision tests and on determination of parameters of the Cabibbo-Kobayashi-Maskawa (CKM) matrix. Some opportunities for the study of CP…

高能物理 - 唯象学 · 物理学 2009-09-25 J. Rosner

These lectures describe CP violation and rare decays of K and B mesons and consist of ten chapters: i) Grand view of the field including CKM matrix and the unitarity triangle, ii) General aspects of the theoretical framework, iii)…

高能物理 - 唯象学 · 物理学 2007-05-23 Andrzej J. Buras

We present a concise review of the theoretical status of the rare semileptonic B -> X_s l^+ l^- decays in the standard model. Particular attention is thereby devoted to the recent theoretical progress concerning, on the one hand the…

高能物理 - 唯象学 · 物理学 2007-05-23 U. Haisch

Rare decays were essential in the discovery of the CKM mechanism of flavour and CP violation and are highly sensitive probes of physics beyond the Standard Model. In this summary the current status and future prospects of experimental…

高能物理 - 唯象学 · 物理学 2015-03-19 Martin Gorbahn , Mitesh Patel , Steven Robertson

We discuss recent theoretical developments concerning the description of the production and decay of heavy quarks and colored scalars in the framework of nonrelativistic QCD.

高能物理 - 唯象学 · 物理学 2007-05-23 Pedro Ruiz-Femenia , Andre Hoang

We review the current status of the field of rare kaon decays. The study of rare kaon decays has played a key role in the development of the standard model, and the field continues to have significant impact. The two areas of greatest…

高能物理 - 实验 · 物理学 2009-09-25 A. R. Barker , S. H. Kettell

Importance of studies of $b$ quark decays and experimental status of various measurements are discussed.

高能物理 - 唯象学 · 物理学 2007-05-23 Tomasz Skwarnicki

The currently favored model of CP violation is based on phases in the Cabibbo-Kobayashi-Maskawa (CKM) matrix describing the weak charge-changing couplings of quarks. The present status of parameters of this matrix is described. Tests of the…

高能物理 - 唯象学 · 物理学 2014-11-17 Jonathan L. Rosner

In this decade one expects a very significant progress in measuring the branching ratios for several rare $K$ and $B$ decays, in particular for the decays $K^+\to\pi^+\nu\bar\nu$, $K_L\to\pi^0\nu\bar\nu$, $B_s\to\mu^+\mu^+$ and…

高能物理 - 唯象学 · 物理学 2022-09-20 Andrzej J. Buras