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Related papers: Heavy-Flavor Results from CMS

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Rare decays of the $B$ meson are sensitive to new physics effects. Several experimental results on these decays have been difficult to understand within the standard model (SM) though more precise measurements and a better understanding of…

High Energy Physics - Phenomenology · Physics 2009-11-13 Alakabha Datta

Hadrons containing b-quarks represent a great opportunity to investigate the flavor sector of the Standard Model (SM) and to look for New Physics effects (NP). In this report we review the most up-to-date results on b-hadron decay rates and…

High Energy Physics - Experiment · Physics 2011-07-29 Fabrizio Ruffini

In a relativistic heavy ion collision, heavy flavor (charm and bottom) quarks are mostly created via hard processes at the early stage of the collisions. We present the latest results of the azimuthal anisotropy coefficients $v_{\text{n}}$…

Nuclear Experiment · Physics 2021-10-20 Cesar A. Bernardes

Recent issues in heavy flavour physics are reviewed. Anomalies in charmonium, $B$, and $\Upsilon(5S)$ decays and production are highlighted. New results concerning exotic heavy quark states are also briefly reviewed.

High Energy Physics - Phenomenology · Physics 2011-10-04 E. S. Swanson

We present the capabilities of the CMS experiment to explore the heavy-ion physics program offered by the CERN Large Hadron Collider (LHC). The prime goal of this research is to test the fundamental theory of the strong interaction (QCD) in…

Nuclear Experiment · Physics 2019-08-13 Olga Kodolova , Michael Murray

We report the first direct observation of the strange b baryon Xi_b^{-}. We reconstruct the decay Xi_b^{-} to J/psi Xi^{-}, with J/psi to dimuons and Xi^{-} to Lambda pion, in ppbar collisions at sqrt(s) = 1.96 TeV. Using 1.3 fb^{-1} of…

High Energy Physics - Experiment · Physics 2008-11-26 D0 Collaboration , V. Abazov

The understanding of flavour dynamics is one of the key aims of elementary particle physics. The last 15 years have witnessed the triumph of the Kobayashi-Maskawa mechanism, which describes all flavour changing transitions of quarks in the…

High Energy Physics - Experiment · Physics 2015-10-16 Patrick Koppenburg , Vincenzo Vagnoni

In this paper I will review a few of the latest experimental measurements of heavy-flavour hadrons presented at the Hard Probes 2018 conference. Results from experiments both at RHIC and at the LHC will be discussed. I will present some of…

Nuclear Experiment · Physics 2019-01-09 Deepa Thomas

The ability of present and future experiments to test the Standard Model in the $B$ meson sector is described. We examine the loop effects of new interactions in flavor changing neutral current $B$ decays and in $Z\to b\bar b$,…

High Energy Physics - Phenomenology · Physics 2007-05-23 J. L. Hewett

LHCb is the heavy flavour precision experiment of the proton-proton Large Hadron Collider (LHC) at CERN. It will search for new physics in CP violation and rare decays and is ready for the start-up of the LHC. An overview of its physics…

High Energy Physics - Experiment · Physics 2019-08-13 Pascal Perret

We report first STAR measurement on two heavy-flavor particle correlations in p+p collisions at RHIC. Heavy-flavor (charm and bottom) events are identified and separated on a statistical basis by the azimuthal correlation of their decay…

Nuclear Experiment · Physics 2019-08-13 A. Mischke

One of the most interesting puzzles in particle physics today is that new physics is expected at the TeV energy scale to solve the hierarchy problem, and stabilise the Higgs mass, but so far no unambiguous signal of new physics has been…

High Energy Physics - Phenomenology · Physics 2017-01-04 Thomas Blake , Gaia Lanfranchi , David M. Straub

We present selected new results on strong interaction physics from the SLD experiment at the SLAC Linear Collider (SLC), symmetry tests of b\bar{b}g vertex, the rate of secondary b\bar{b} production via gluon splitting, the B hadron energy…

High Energy Physics - Experiment · Physics 2007-05-23 Toshinori Abe , representing the SLD Collaboration

Flavour-violating decays are some of the most sensitive probes for New Physics with masses below the B meson threshold. In this talk I review the sensitivity to axion-like particles, hidden photons and heavy neutral leptons assuming minimal…

High Energy Physics - Phenomenology · Physics 2024-04-02 Martin Bauer

The observation of the bottom, strange baryon $\Xi^0_b$ through the decay chain $\Xi^0_b \rightarrow \Xi_c^+ \, \pi^-$, where $\Xi_c^+ \rightarrow \Xi^- \, \pi^+ \, \pi^+$, $\Xi^- \rightarrow \Lambda \, \pi^-$, and $\Lambda \rightarrow p \,…

High Energy Physics - Experiment · Physics 2011-09-29 T. Aaltonen

During the last year many important results have been achieved in heavy flavour physics: New measurements of charm and beauty production have been performed at HERA and the Tevatron. A wealth of new spectroscopy data with several new,…

High Energy Physics - Phenomenology · Physics 2007-07-27 Michael Klasen , Benno List , Stephanie Hansmann-Menzemer , Rainer Mankel

Heavy-flavour hadrons, i.e. hadrons containing charm or beauty quarks, are effective probes to test perturbative-QCD (pQCD) calculations, to investigate the different hadronisation mechanisms, and to study the quark-gluon plasma (QGP)…

Nuclear Experiment · Physics 2022-02-16 Andrea Dubla

This dissertation investigates the flavor mixing effects in supersymmetric models on electroweak precision observables, Higgs boson mass predictions, B-physics observables, quark flavor violating Higgs decays, lepton flavor violating…

High Energy Physics - Phenomenology · Physics 2016-05-09 Muhammad Rehman

Heavy-flavour hadrons, containing at least one charm or beauty quark, are excellent probes of the deconfined medium created in ultra-relativistic heavy-ion collisions, known as quark-gluon plasma. Results in smaller collision systems, such…

Nuclear Experiment · Physics 2024-11-19 Fiorella Fionda

For over a decade now, the primary purpose of relativistic heavy-ion collisions at the Relativistic Heavy Ion Collider (RHIC) and the Large Hadron Collider (LHC) has been to study the properties of QCD matter under extreme conditions -high…

Nuclear Experiment · Physics 2016-07-19 Md. Nasim , Roli Esha , Huan Zhong Huang