Results 1 to 10 of about 21,957 (297)
Subleading power corrections to heavy quarkonium production in QCD factorization approach [PDF]
We report the current understanding of heavy quarkonium production at high transverse momentum (pT) in hadronic collisions in terms of QCD factorization.
Lee Kyle+3 more
doaj +4 more sources
I discuss quarkonium suppression in equilibriated strongly interacting matter. After a brief review of basic features of quarkonium production I discuss the application of recent lattice data on the heavy quark potential to the problem of quarkonium dissociation as well as the problem of direct lattice determination of quarkonium properties in finite ...
A Cucchieri+30 more
arxiv +6 more sources
The Scalar Quarkonium Spectrum and Quarkonium-Glueball Mixing [PDF]
We evaluate the valence approximation to the mass of scalar quarkonium and to the mixing energy between scalar quarkonium and the lightest scalar glueball for a range of different lattice sizes and quark masses. Our results support the identification of $f_0(1710)$ as the lightest scalar glueball.
D. Weingarten, Weonjong Lee
arxiv +8 more sources
Heavy-flavour and quarkonium production in the LHC era: from proton-proton to heavy-ion collisions. [PDF]
This report reviews the study of open heavy-flavour and quarkonium production in high-energy hadronic collisions, as tools to investigate fundamental aspects of Quantum Chromodynamics, from the proton and nucleus structure at high energy to deconfinement
Andronic A+55 more
europepmc +12 more sources
Direct quarkonium-plus-gluon production in DIS in the color glass condensate [PDF]
We compute the differential cross-section for direct quarkonium production accompanied by a gluon in high-energy deep inelastic scattering (DIS) at small-x.
Zhong-Bo Kang, Emilie Li, Farid Salazar
doaj +2 more sources
Entropic destruction of heavy quarkonium in a rotating hot and dense medium from holography [PDF]
Previous studies have indicated that the peak of the quarkonium entropy at the deconfinement transition can be related to the entropic force which would induce the dissociation of heavy quarkonium. In this paper, we study the entropic force in a rotating hot and dense medium using AdS/CFT correspondence.
Ping-ping Wu+2 more
arxiv +3 more sources
Quarkonium Production in the QGP [PDF]
We report on recent theory progress in understanding the production of heavy quarkonium in heavy-ion collisions based on the in-medium heavy-quark potential extracted from lattice QCD simulations. On the one hand, the proper in-medium potential allows us
Alexander Rothkopf
doaj +4 more sources
Quarkonium semiclassical transport in quark-gluon plasma: factorization and quantum correction [PDF]
We study quarkonium transport in the quark-gluon plasma by using the potential nonrelativistic QCD (pNRQCD) effective field theory and the framework of open quantum systems. We argue that the coupling between quarkonium and the thermal bath is weak using
Xiaojun Yao, Thomas Mehen
doaj +2 more sources
A Short Theoretical Review of Charmonium Production
In this paper, we review the current status of the phenomenological study of quarkonium production in high-energy collisions. After a brief introduction of several important models and effective field theories for quarkonium production, we discuss the ...
An-Ping Chen, Yan-Qing Ma, Hong Zhang
doaj +2 more sources
Nonequilibrium evolution of quarkonium in medium [PDF]
We review recent progress in open quantum system approach to the description of quarkonium in the quark-gluon plasma. A particular emphasis is put on the Lindblad equations for quarkonium and its numerical simulations.
Akamatsu Yukinao, Miura Takahiro
doaj +3 more sources