Results 71 to 80 of about 20,433 (280)

Entropic destruction of heavy quarkonium in quark-gluon plasma with gluon condensate

open access: yesPhysics Letters B, 2020
It has been argued that the peak of the quarkonium entropy at the deconfinement transition is related to the entropic force which induces dissociation of quarkonium states.
Zi-qiang Zhang, De-fu Hou
doaj   +1 more source

Heavy Quarkonium Physics from Effective Field Theories [PDF]

open access: yes, 2006
I review recent progress in heavy quarkonium physics from an effective field theory perspective. In this unifying framework, I discuss advances in perturbative calculations for low-lying quarkonium observables and in lattice calculations for high-lying ...
A. Vairo   +79 more
core   +2 more sources

Masses and Thermodynamic Properties of a Quarkonium System

open access: yesCanadian journal of physics (Print), 2021
Hulthen plus Hellmann potentials are adopted as the quark-antiquark interaction potential for studying the thermodynamic properties and the mass spectra of heavy mesons.
E. Inyang   +4 more
semanticscholar   +1 more source

Excitation Function of Initial Temperature of Heavy Flavor Quarkonium Emission Source in High Energy Collisions

open access: yesAdvances in High Energy Physics, Volume 2020, Issue 1, 2020., 2020
The transverse momentum spectra of J/ψ, ψ(2S), and Y(nS, n = 1, 2, 3) produced in proton‐proton (p + p), proton‐antiproton p+p¯, proton‐lead (p + Pb), gold‐gold (Au + Au), and lead‐lead (Pb + Pb) collisions over a wide energy range are analyzed by the (two‐component) Erlang distribution, the Hagedorn function (the inverse power‐law), and the Tsallis ...
Qi Wang, Fu-Hu Liu, Roelof Bijker
wiley   +1 more source

Quarkonia as probes of initial and final states in small systems with ALICE [PDF]

open access: yesEPJ Web of Conferences
The multiple parton−parton interactions (MPIs) are an important element to describe the observed collective flow and strangeness enhancement in high multiplicity pp and p−Pb collisions, the so-called small systems.
Choudhury Subikash
doaj   +1 more source

Quarkonium hybrids [PDF]

open access: yesProceedings of The European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2017), 2017
8 pages, 7 figures, presented at "The European Physical Society Conference on High Energy Physics - EPS-HEP 2017" (5 - 12 July 2017, Venice, Italy)
openaire   +2 more sources

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 $f_J(1710)$.
D. Weingarten, Weonjong Lee
openaire   +3 more sources

Holographic hadro-quarkonium

open access: yesPhysics Letters B, 2009
11 pages, 1 ...
S. Dubynskiy   +2 more
openaire   +3 more sources

Quarkonium Phenomenology from a Generalised Gauss Law

open access: yesUniverse, 2019
We present an improved analytic parametrisation of the complex in-medium heavy quark potential derived rigorously from the generalised Gauss law. To this end we combine in a self-consistent manner a non-perturbative vacuum potential with a weak-coupling ...
David Lafferty, Alexander Rothkopf
doaj   +1 more source

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   +4 more sources

Home - About - Disclaimer - Privacy