Results 81 to 90 of about 20,529 (272)

Scalar quarkonium masses [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 1997
We evaluate the valence approximation to the mass of scalar quarkonium for a range of different parameters. Our results strongly suggest that the infinite volume continuum limit of the mass of $s\overline{s}$ scalar quarkonium lies well below the mass of $f_J(1710)$.
Lee, W., Weingarten, D.
openaire   +2 more sources

Entropic destruction of a moving heavy quarkonium

open access: yes, 2015
Recently it has been shown that the peak of the quarkonium entropy at the deconfinement transition is related to the emergent entropic force which destructs the quarkonium.
Fadafan, Kazem Bitaghsir   +1 more
core   +1 more source

Space Dimension Renormdynamics

open access: yesParticles, 2020
We aim to construct a potential better suited for studying quarkonium spectroscopy. We put the Cornell potential into a more geometrical setting by smoothly interpolating between the observed small and large distance behaviour of the quarkonium potential.
Martin Bures, Nugzar Makhaldiani
doaj   +1 more source

Diatomic Molecules and Mass Spectrum of Heavy Quarkonium System with Kratzer- Screened Coulomb Potential (KSCP) through the Solutions of the Schrödinger Equation

open access: yes, 2021
In this work, we obtain solutions of the Schrödinger equation with Kratzerscreened Coulomb potential (KSCP) model using the series expansion method. Explicitly, we compute the bound state energy eigenvalues for selected diatomic molecules of N2, CO, NO ...
E. Inyang   +3 more
semanticscholar   +1 more source

QUARKONIUM

open access: yes, 1978
54 pp. (1978).
Krammer, M., Krasemann, H.
openaire   +2 more sources

Next-to-leading-log renormalization-group running in heavy-quarkonium creation and annihilation [PDF]

open access: yes, 2001
In the framework of potential NRQCD, we obtain the next-to-leading-log renormalization-group running of the matching coefficients for the heavy quarkonium production currents near threshold.
Pineda, Antonio
core   +2 more sources

Inclusive quarkonium decays [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 2004
6 pages, 1 figure, espcrc2.sty. Talk given at the International Conference QCD03, 2-7 July 2003, Montpellier, France. To be published in Nucl. Phys.
openaire   +2 more sources

An effective field theory approach to quarkonium at small transverse momentum

open access: yesJournal of High Energy Physics, 2020
In this work we apply effective field theory (EFT) to observables in quarkonium production and decay that are sensitive to soft gluon radiation, in particular measurements that are sensitive to small transverse momentum. Within the EFT framework we study
Sean Fleming   +2 more
doaj   +1 more source

Nonlinear Behavior of Quarkonium Formation and Deconfinement Signals [PDF]

open access: yes, 2002
We anticipate new features of quarkonium production in heavy ion collisions at RHIC and LHC energies which differ from a straightforward extrapolation of results at CERN SPS energy.
Thews, R. L.
core   +1 more source

An experimental review of open heavy flavor and quarkonium production at RHIC [PDF]

open access: yesNuclear Science and Techniques, 2020
Open heavy flavors and quarkonia are unique probes of the hot–dense medium produced in heavy-ion collisions. Their production in p+p\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb ...
Zebo Tang, W. Zha, Yifei Zhang
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy