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相关论文: Heavy Flavour Lifetimes and Lifetime Differences

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We review the status of heavy quark physics at the Fermilab Tevatron collider by summarizing recent top quark and B physics results from CDF and DO. In particular, we discuss the measurement of the top quark mass and top production cross…

高能物理 - 实验 · 物理学 2007-05-23 M. Paulini

Recent measurements have revealed a number of intriguing deviations from the Standard Model predictions in $B$ meson decays, in particular in observables testing lepton flavour universality. We review their experimental status and…

高能物理 - 唯象学 · 物理学 2017-07-13 Monika Blanke

We review the status of heavy flavour production in QCD. Comparison of experimental and theoretical results for top and bottom production are given. Selected topics in charm production are also discussed.

高能物理 - 唯象学 · 物理学 2007-05-23 P. Nason , G. Ridolfi , S. Frixione

The status of heavy quark expansions for charm and beauty lifetime ratios is reviewed. Taking note of the surprising semiquantitative success of this description for charm hadrons I interprete the new data on $\tau (D_s)$ and re-iterate the…

高能物理 - 唯象学 · 物理学 2016-11-23 I. I. Bigi

This article reports world averages for measurements on b-hadron properties obtained by the Heavy Flavor Averaging Group (HFAG) using the available results as of summer 2004 conferences. In the averaging, the input parameters used in the…

高能物理 - 实验 · 物理学 2012-08-27 Heavy Flavor Averaging Group

The Tevatron experiments CDF and D0 have filled many empty spots in the spectrum of heavy baryons over the last few years. The most recent results are described in this article: The first direct observation of the Xi_b^0, improved…

高能物理 - 实验 · 物理学 2019-08-14 Thomas Kuhr

We address known discrepancies between the heavy flavor properties of jets produced at the Tevatron collider and the prediction of conventional-QCD simulations. In this study, we entertain the possibility that these effects are real and due…

高能物理 - 实验 · 物理学 2008-11-26 G. Apollinari , M. Barone , I. Fiori , P. Giromini , F. Happacher , S. Miscetti , A. Parri , F. Ptohos

The Fermilab Tevatron offers unique opportunities to perform measurements of the heavier b-hadrons that are not accessible at the Y(4S) resonance. In this summary, we describe most important heavy flavor results from DO and CDF…

高能物理 - 实验 · 物理学 2010-04-22 Michael J. Morello

During the past year many interesting results were published in heavy quark baryon spectroscopy. In addition to several refined measurements, new states were directly observed both in the charm and the bottom sector. In this paper we review…

高能物理 - 实验 · 物理学 2010-04-22 Michal Kreps

With the full Tevatron data set collected and being analyzed, many new results have been recently released. This includes heavy flavor physics studies such as CP violation parameter measurements with B^{+/-} -> J/\psi K^{+/-} and B^{+/-} ->…

高能物理 - 实验 · 物理学 2019-08-16 J. L. Holzbauer

The CDF and D0 experiments at the Tevatron $p\bar{p}$ collider established that extensive and detailed exploration of the b-quark dynamics is possible in hadron collisions, with results competitive and supplementary to B-factories. In this…

高能物理 - 实验 · 物理学 2019-08-14 Paola Squillacioti

Recent results on heavy flavor spectroscopy from the CDF and D0 experiments are reported in this contribution. Using up to 1 fb-1 of accumulated luminosity per experiment, properties of X(3872), excited B** states, and the B_c meson are…

高能物理 - 实验 · 物理学 2010-04-22 I. Kravchenko

In this talk, we review the status of the associated production of a vector boson and heavy flavour quarks, and some recent theoretical developments. While some aspects of these multiscale processes are not yet completely under control, a…

高能物理 - 唯象学 · 物理学 2019-09-04 Davide Napoletano

Latest results on the heavy flavour production and spectroscopy at the LHC are reviewed. These include measurements of production rates of the charmed and beauty hadrons, and observations of new excited charmed and beauty hadrons and exotic…

高能物理 - 实验 · 物理学 2021-10-01 Jibo He

The measurements in the area of heavy flavor physics, produced by Winter 2013 by the ATLAS and CMS experiments at LHC, are reviewed with focus on the most recent results.

高能物理 - 实验 · 物理学 2019-08-14 S. Spagnolo

Recent results of a high-statistics study of tau lepton properties and decays at B factories are reviewed. We discuss measurements of tau lifetime, branching fractions, and spectral functions for several hadronic tau decay modes with…

高能物理 - 实验 · 物理学 2014-07-29 D. A. Epifanov

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…

高能物理 - 唯象学 · 物理学 2008-02-03 Matthias Neubert

We consider the transverse-momentum distribution of heavy flavours in hadronic collisions. We present a formalism in which large transverse-momentum logarithms are resummed at the next-to-leading level, and mass effects are included exactly…

高能物理 - 唯象学 · 物理学 2010-02-03 M. Cacciari , M. Greco , P. Nason

The Tevatron experiments have each accumulated about 6 \ifb good data since the start of RUN II. This large dataset provided good opportunities for heavy flavor spectroscopy studies at the Tevatron. This article will cover the recent…

高能物理 - 实验 · 物理学 2022-03-02 Kai Yi

I review the latest heavy flavor measurements at RHIC experiments. Measurements from RHIC together with preliminary results from LHC offer us an opportunity to systematically study the sQGP medium properties. In the end, I will outlook a…

核实验 · 物理学 2012-10-26 Xin Dong