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Related papers: New Results on Flavor Physics

200 papers

In the last decade the CDF experiment at the Tevatron clearly demonstrated that it is possible to study extensively heavy flavour physics in hadron collisions and achieve remarkable results, competitive and complementary to $B$-factories.…

High Energy Physics - Experiment · Physics 2012-07-19 Paolo Maestro

Semi-leptonic $B_s \to K \ell \nu$ and $B_s \to D_s \ell \nu$ decays provide an alternative $b$-decay channel to determine the CKM matrix elements $|V_{ub}|$ and $|V_{cb}|$ or to obtain $R$-ratios to investigate lepton flavor universality…

High Energy Physics - Lattice · Physics 2019-03-07 Jonathan M. Flynn , Ryan C. Hill , Andreas Jüttner , Amarjit Soni , Justus Tobias Tsang , Oliver Witzel

At the back of succeeding measurements of anomalies in semileptonic decays at LHCb and several collider experiments hinting at the possible violation of lepton flavor universality, we undertake a concise review of theoretical foundations of…

High Energy Physics - Phenomenology · Physics 2023-03-14 Sonali Patnaik , Rajeev Singh

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

I review the phenomenology of new physics in low energy processes using the notion of minimal flavor violation (vs. non-minimal flavor violation). I compare the predictions of beyond-the-standard models and show that among certain…

High Energy Physics - Phenomenology · Physics 2007-05-23 Gudrun Hiller

We present a review of heavy flavor physics results from the CDF and D0 Collaborations operating at the Fermilab Tevatron Collider. A summary of results from Run 1 is included, but we concentrate on legacy results of charm and $b$ physics…

High Energy Physics - Experiment · Physics 2015-06-23 Jonathan Lewis , Rick van Kooten

This paper reviews semileptonic decays of $B$-mesons to states containing charm mesons, i.e., D, D*, D** and possible non-resonant D^{(*)}npi states as well. The paper covers measurement of branching fractions, form-factors and, most…

High Energy Physics - Experiment · Physics 2008-11-26 A. E. Snyder

Lattice QCD has always played a relevant role in the studies of flavor physics and, in particular, in the Unitarity Triangle (UT) analysis. Before the starting of the B factories, this analysis relied on the results of lattice QCD…

High Energy Physics - Phenomenology · Physics 2008-11-26 Vittorio Lubicz

The possible role of precision flavour physics, and particularly of B physics, in the next decade is briefly discussed. Few 2--3$\sigma$ deviations from the Standard Model found in present $B$ data are reviewed as potential forerunners of…

High Energy Physics - Phenomenology · Physics 2010-02-18 Marco Ciuchini

Flavor symmetries successfully explain lepton and quark masses and mixings yet it is usually hard to distinguish different models that predict the same mixing angles. Further experimental input could be available, if the agents of flavor…

High Energy Physics - Phenomenology · Physics 2015-09-03 Ivo de Medeiros Varzielas , Gudrun Hiller

This report summarizes the latest experimental results on radiative and electroweak rare B meson decays. These rare decay processes proceed through the flavor changing neutral current processes, and thus sensitive to the postulated new…

High Energy Physics - Experiment · Physics 2009-11-10 Mikihiko Nakao

Until now the focus within the direct search for supersymmetry has mainly been on flavour diagonal observables. Recently lepton flavour violating signals at future electron positron colliders have been studied. There is now an opportunity…

High Energy Physics - Phenomenology · Physics 2011-09-13 T. Hurth , W. Porod

We first present a model-independent analysis using flavor SU(3) symmetry with SU(3) breaking effects in $B$ decays to two charmless vector mesons ($VV$) in the final state. In order to bridge the flavor SU(3) symmetry approach and the…

High Energy Physics - Phenomenology · Physics 2016-08-25 Sechul Oh

Flavor Physics at LHC will contribute significantly to the search for New Physics via precise and complementary measurements of CKM angles and the study of loop decays. Here we present the expected experimental sensitivity and physics…

High Energy Physics - Experiment · Physics 2007-05-23 Andreas Schopper

With their 2010-2011 data set, the LHC experiments have started their quest to observe the rare decays B0_{s/d} -> mu+ mu-. This study will provide very sensitive probes of New Physics (NP) effects. NP discovery potential lies as well in…

High Energy Physics - Experiment · Physics 2011-08-04 Giampiero Mancinelli

Precision tests of the CKM mechanism and searches for new physics in the flavour sector require dedicated QCD calculations of decay widths and spectra. Significant progress has been achieved in recent years in computing inclusive B decay…

High Energy Physics - Phenomenology · Physics 2008-06-30 Einan Gardi

The focus of this report is the lattice calculation of hadronic parameters relevant to heavy flavour phenomenology. I will review recent results and the current status of studies of the B and D decay constants, semileptonic decay form…

High Energy Physics - Lattice · Physics 2010-01-21 Elvira Gamiz

We address the recent anomalies in semi-leptonic $B$-meson decays using a model of fermion masses based on the $U(2)$ flavor symmetry. The new contributions to $b \to s \ell \ell$ transitions arise due to a tree-level exchange of a…

High Energy Physics - Phenomenology · Physics 2016-01-20 Adam Falkowski , Marco Nardecchia , Robert Ziegler

The prospects for the coming Golden Age of heavy-flavour physics are discussed from the perspective of one who hopes it may provide a window onto physics beyond the Standard Model. Precise QCD calculations are necessary for accurate…

High Energy Physics - Phenomenology · Physics 2007-05-23 John Ellis

The unexpected absence of unambiguous signals of New Physics at the TeV scale at the Large Hadron Collider puts today flavour physics at the forefront. In particular rare decays of b-hadrons represent a unique probe to challenge the…

High Energy Physics - Experiment · Physics 2018-06-13 Gaia Lanfranchi