Results 21 to 30 of about 261,774 (343)

D-Meson Azimuthal Anisotropy in Midcentral Pb-Pb Collisions at sqrt[s]_{NN}=5.02  TeV. [PDF]

open access: yesPhysical Review Letters, 2017
The azimuthal anisotropy coefficient v_{2} of prompt D^{0}, D^{+}, D^{*+}, and D_{s}^{+} mesons was measured in midcentral (30%-50% centrality class) Pb-Pb collisions at a center-of-mass energy per nucleon pair sqrt[s_{NN}]=5.02  TeV, with the ALICE ...
S. Acharya   +499 more
semanticscholar   +1 more source

Lepton universality violation with lepton flavor conservation in B-meson decays [PDF]

open access: yes, 2015
A bstractAnomalies in semileptonic B-meson decays present interesting patterns that might be revealing the shape of the new physics to come. Under the assumption that neutrino and charged lepton mass terms are the only sources of flavor violation and ...
R. Alonso, B. Grinstein, J. Camalich
semanticscholar   +1 more source

New Exotic Meson and Baryon Resonances from Doubly Heavy Hadronic Molecules. [PDF]

open access: yesPhysical Review Letters, 2015
We predict several new exotic doubly heavy hadronic resonances, inferring from the observed exotic bottomoniumlike and charmoniumlike narrow states X(3872), Z_{b}(10610), Z_{b}(10650), Z_{c}(3900), and Z_{c}(4020/4025). We interpret the binding mechanism
M. Karliner, J. Rosner
semanticscholar   +1 more source

Nonperturbative quark, gluon, and meson correlators of unquenched QCD [PDF]

open access: yes, 2017
We present non-perturbative first-principle results for quark-, gluon- and meson $1$PI correlation functions of two-flavour Landau-gauge QCD in the vacuum. These correlation functions carry the full information about the theory.
Anton K. Cyrol   +3 more
semanticscholar   +1 more source

Menopausal Health Status of the Nepalese Women

open access: yesJournal of Nepal Medical Association, 2017
Introduction: Menopause is an unavoidable and sometimes problematic condition in which women may suffer from a number of health problems. Knowledge of the major symptoms associated with menopause helps reduce the burden and stress associated with the ...
Swaraj Rajbhandari   +9 more
doaj   +1 more source

Measurement of D-meson production at mid-rapidity in pp collisions at √s=7 TeV [PDF]

open access: yes, 2017
The production cross sections for prompt charmed mesons $$\mathrm{D^0}$$ , $$\mathrm{D^+}$$ , $$\mathrm{D^{*+}}$$ and $$\mathrm{D_s^+}$$ were measured at mid-rapidity in proton–proton collisions at a centre-of-mass energy $$\sqrt{s}=7~{\mathrm {TeV}}$
Alice Collaboration
semanticscholar   +1 more source

Excited and exotic charmonium, Ds and D meson spectra for two light quark masses from lattice QCD [PDF]

open access: yesJournal of High Energy Physics, 2016
We present highly-excited charmonium, Ds and D meson spectra from dynamical lattice QCD calculations with light quarks corresponding to Mπ ∼ 240 MeV and compare these to previous results with Mπ ∼ 400 MeV.
G. Cheung   +7 more
semanticscholar   +1 more source

Meson masses in electromagnetic fields with Wilson fermions [PDF]

open access: yes, 2017
We determine the light meson spectrum in QCD in the presence of background magnetic fields using quenched Wilson fermions. Our continuum extrapolated results indicate a monotonous reduction of the connected neutral pion mass as the magnetic field grows ...
G. Bali   +3 more
semanticscholar   +1 more source

Bounds for Estimators of Ergodic Averages [PDF]

open access: yes, 2013
We consider different ergodic averages and estimate the measure of the set of points in which the averages apart from a given value. The cases considered are empirical measures of cylinders in symbolic spaces and averages of maps given a kind Lyapunov ...
Meson, Alejandro Mario   +1 more
core   +2 more sources

Strong Effective Coupling, Meson Ground States, and Glueball within Analytic Confinement

open access: yesParticles, 2019
The phenomena of strong running coupling and hadron mass generating have been studied in the framework of a QCD-inspired relativistic model of quark-gluon interaction with infrared-confined propagators.
Gurjav Ganbold
doaj   +1 more source

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