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Related papers: Update on semileptonic charm decays

200 papers

Recent results involving hadronic decays of charmed mesons and baryons are reviewed. Information relevant to decay mechanisms and to light quark scalar mesons is discussed.

High Energy Physics - Experiment · Physics 2007-05-23 Brian T. Meadows , E791 collaboration

The CKM matrix element $|V_{us}|$ can be extracted from the experimental measurement of semileptonic $K\to\pi$ decays. The determination depends on theory input for the corresponding vector form factor in QCD. We present a preliminary…

High Energy Physics - Lattice · Physics 2012-12-14 Peter A. Boyle , Jonathan M. Flynn , Andreas Jüttner , Christopher Sachrajda , Karthee Sivalingam , James M. Zanotti

I describe recent advances in our understanding of the hadronic form factors governing semileptonic meson transitions. The resulting framework provides a systematic approach to the experimental data, as a means of extracting precision…

High Energy Physics - Phenomenology · Physics 2008-11-26 Richard J. Hill

In this presentation, I discussed a) the charm total cross-section and its comparisons to measurements at other beam energies and pQCD calculations; b) the semileptonic decay of charmed hadrons and the sensitivity of non-photonic leptons to…

Nuclear Experiment · Physics 2011-07-19 Zhangbu Xu

For a long time the significance of charm has been overlooked as an important component of the heavy flavour programme. In recent years the balance has been redressed, and charm studies are quite rightly receiving much more attention. This…

High Energy Physics - Experiment · Physics 2008-11-18 Guy Wilkinson

Recent results in the decays of the heavy quarks, bottom and charm, are reviewed.

High Energy Physics - Experiment · Physics 2007-05-23 P. Drell

Recent hadronic charm decay results from fixed-target experiments are presented. New measurements of the D0 to K-K+K-pi+ branching ratio are shown as are recent results from Dalitz plot fits to D+ to K-K+pi+, pi+pi-pi+, K-pi+pi+, K+pi-pi+…

High Energy Physics - Experiment · Physics 2009-11-07 Kevin Stenson

We discuss issues in rare and radiative kaon decays. The interest is to extract useful short-distance information and uncover underlying dynamics. We emphasize channels where either we can understand non-perturbative aspects of QCD or there…

High Energy Physics - Phenomenology · Physics 2014-11-17 Giancarlo D'Ambrosio

We review recent experimental results on B meson decays. These include measurements of the inclusive production of charmed and non-charmed mesons and baryons, the reconstruction of a large number of exclusive hadronic final states with…

High Energy Physics - Phenomenology · Physics 2016-11-03 Thomas E. Browder , Klaus Honscheid , Stephen Playfer

To provide focus to my review of charm theory at the B-Physics and CP-Violation conference, I consider theoretical issues related to possible charm studies at B-factories. A few topics of interest to the author are stressed -- rare decays,…

High Energy Physics - Phenomenology · Physics 2016-11-03 Eugene Golowich

The current status of the theory and phenomenology of weak decays of hadrons containing a heavy quark is reviewed. Exclusive semileptonic and rare decays of $B$ mesons are discussed, as well as inclusive decay rates, the semileptonic…

High Energy Physics - Phenomenology · Physics 2008-02-03 Matthias Neubert

We review current experimental results on charm mixing and CP violation. We survey experimental techniques, including time-dependent, time-independent, and quantum-correlated measurements. We review techniques that use a slow pion tag from…

High Energy Physics - Experiment · Physics 2012-09-27 Carlos A. Chavez , Ray F. Cowan , W. S. Lockman

We summarize the status of semileptonic and leptonic $B$ decays, including $|V_{cb}|$ and $|V_{ub}|$ exclusive and inclusive determinations, decays to excited states of the charm meson spectrum and decays into $\tau$ leptons.

High Energy Physics - Phenomenology · Physics 2017-02-02 Giulia Ricciardi

The status of rare kaon decay experiments is reviewed. With the current generation of experiments now finishing, several exciting new results are available. New limits in the search for Lepton Flavor Violation (LFV) will be discussed, as…

High Energy Physics - Experiment · Physics 2007-05-23 S. Kettell

Motivated by recent experimental results on charm physics we investigate implications of the updated constraints of new physics in rare charm meson decays. We first reconsider effects of the MSSM in $c\to u \gamma$ constrained by the recent…

High Energy Physics - Phenomenology · Physics 2008-11-26 Svjetlana Fajfer , Nejc Kosnik , Sasa Prelovsek

In this talk we summarize the status of theoretical predictions for the average number of charm quarks in a B-hadron decay.

High Energy Physics - Phenomenology · Physics 2007-05-23 Alexander Lenz

The role of charm in testing the Standard Model description of quark mixing and CP violation through measurements of lifetimes, decay constants and semileptonic form factors is reviewed. Together with Lattice QCD, charm has the potential…

High Energy Physics - Experiment · Physics 2008-11-26 I. Shipsey

We present a concise review of the theoretical status of rare K->pinunubar decays in and beyond the standard model. Particular attention is thereby devoted to the recent calculation of the next-to-next-to-leading order corrections to the…

High Energy Physics - Phenomenology · Physics 2007-05-23 Ulrich Haisch

We report results of our ongoing investigation concerning semileptonic decays of heavy pseudoscalar mesons into pseudoscalar and vector mesons. Particular attention is paid to uncertainties in the $q^2$ and the heavy quark mass dependence…

High Energy Physics - Lattice · Physics 2009-10-28 S. Güsken , K. Schilling , G. Siegert

Using e+e- collision data in the sqrt{s} = 4 GeV energy region, CLEO-c has made extensive studies of semileptonic and leptonic decays of the D0, D+, and Ds+ charmed mesons. We report recent measurements of absolute branching fractions, form…

High Energy Physics - Experiment · Physics 2019-08-13 Werner M. Sun