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Related papers: Tests of flavour independence in heavy quark poten…

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Heavy flavor baryons containing single and double charm (beauty) quarks with light flavor combinations are studied using the hyper central description of the three-body problem. The confinement potential is assumed as hyper central coulomb…

High Energy Physics - Phenomenology · Physics 2009-07-30 Bhavin Patel , Ajay Kumar Rai , P. C. Vinodkumar

A review is given of latest results on tests of the flavour independence of strong interactions. Heavy quark mass effects are evident in the data and are now taken into account at next-to-leading order in QCD perturbation theory. The…

High Energy Physics - Experiment · Physics 2007-05-23 P. N. Burrows

We study heavy flavor properties at finite temperature in the framework of a relativistic potential model. With an improved method to solve the three-body Dirac equation, we determine a universal set of model parameters for both mesons and…

Nuclear Theory · Physics 2020-08-21 Shuzhe Shi , Jiaxing Zhao , Pengfei Zhuang

Properties of single heavy flavor baryons in a non relativistic potential model with colour coulomb plus power law confinement potential have been studied. The ground state masses of single heavy baryons and the mass difference between the…

High Energy Physics - Phenomenology · Physics 2009-09-29 Ajay Majethiya , Bhavin Patel , P. C. Vinodkumar

We present some recent results from soliton model calculations for the spectrum of baryons with a single heavy quark.The model comprises chiral symmetry for light flavors and (approximate) heavy spin-flavor symmetry for the heavy quarks. We…

High Energy Physics - Phenomenology · Physics 2015-11-30 H. Weigel , J. P. Blanckenberg

Two topics are briefly reviewed in this talk: the decay of flavored hadrons or quarkonium states involving a baryon--antibaryon pair, and the spectroscopy of heavy baryons containing one, two or three heavy quarks. Some prospects for exotic…

High Energy Physics - Phenomenology · Physics 2015-05-27 Jean-Marc Richard

The lattice QCD results on the hadron spectrum and weak transitions between hadrons are briefly reviewed. Hadrons containing heavy quarks c or b are considered. The focus is on the recent simulations and some older results which are…

High Energy Physics - Lattice · Physics 2017-08-02 Sasa Prelovsek

Heavy-flavor physics offers the opportunity to make indirect tests of physics beyond the Standard Model through precision measurements, and of quantum chromodynamics (QCD) through particle production studies. The rare decays B0s, B0 and D0…

High Energy Physics - Experiment · Physics 2019-08-13 Keith Ulmer

We discuss the extension of the superflavor symmetry of doubly heavy baryons to states which contain an excited heavy diquark, and we examine some of the consequences of this symmetry for the spectra of doubly heavy baryons and heavy…

Nuclear Theory · Physics 2012-04-13 B. Eakins , W. Roberts

We model the spectral effect of open flavor meson-meson thresholds in heavy quarkonia. The proposed energy dependent quark-antiquark static potential tries to incorporate in a quark model scheme the results from unquenched lattice…

High Energy Physics - Phenomenology · Physics 2015-07-10 P. Gonzalez

The light flavour baryons are studied within the quark model using the hyper central description of the three-body system. The confinement potential is assumed as hypercentral coulomb plus power potential ($hCPP_\nu$) with power index…

High Energy Physics - Phenomenology · Physics 2012-07-31 Kaushal Thakkar , Bhavin Patel , Ajay Majethiya , P. C. Vinodkumar

The description of baryons as soliton solutions of effective meson theories for three flavor (up, down, strange) degrees of freedom is reviewed and the phenomenological implications are illuminated. In the collective approach the soliton…

High Energy Physics - Phenomenology · Physics 2014-11-17 Herbert Weigel

In this contribution, we briefly analyze the formalism of the unquenched quark model (UQM) and its application to the description of several observables of hadrons. In the UQM, the effects of $q \bar q$ sea pairs are introduced explicitly…

Nuclear Theory · Physics 2015-09-30 Hugo García Tecocoatzi , Roelof Bijker

We study the production of open-flavor heavy hadrons in relativistic heavy-ion collisions. The hadronization in the quark-gluon plasma is described in the quark coalescence model. We evaluated yields and transverse momentum distributions. A…

High Energy Physics - Phenomenology · Physics 2025-06-10 C. E. Fontoura , G. Krein , A. Valcarce , J. Vijande

We present results of a simulation of 2 flavour QCD on a $16^3\times4$ lattice using p4-improved staggered fermions with bare quark mass $m/T=0.4$. Derivatives of the thermodynamic grand canonical partition function $Z(V,T,\mu_u,\mu_d)$…

High Energy Physics - Phenomenology · Physics 2016-08-16 S. Ejiri , C. R. Allton , M. Döring , S. J. Hands , O. Kaczmarek , F. Karsch , E. Laermann , K. Redlich

The spectra of baryons containing two heavy quarks test the form of the $QQ$ potential through the spin-averaged masses and hyperfine splittings. The mass splittings in these spectra are calculated in a nonrelativistic potential model and…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. L. Stong

The spectrum of doubly heavy baryons, hadrons made up of two heavy quarks and one light quark, is computed through a potential model with relativistic kinematics. The expression for the $Q\bar Q$ potential comes from the AdS/QCD…

High Energy Physics - Phenomenology · Physics 2014-11-20 Floriana Giannuzzi

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

The production of heavy-flavour hadrons in high-energy hadronic collisions is a unique source of information on various aspects of quantum chromodynamics (QCD). Production of heavy-flavour hadrons in proton--proton collisions allows the…

High Energy Physics - Experiment · Physics 2020-11-26 László Gyulai

The approximate chiral invariance of the two-flavor QCD is known to be spontaneously broken. This effect explains the relatively small pion mass and, as is widely believed, the mass splittings of would-be chiral partners --- the hadrons of…

High Energy Physics - Phenomenology · Physics 2014-10-09 S. S. Afonin
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