Results 101 to 110 of about 20,529 (272)
Double Charmonium Productions in Electron‐Positron Annihilation Using Bethe‐Salpeter Approach
Advances in High Energy Physics, Volume 2019, Issue 1, 2019., 2019 We calculate the double charmonium production cross‐section within the framework of 4 × 4 Bethe‐Salpeter Equation in the electron‐positron annihilation, at center of mass energy s=10.6GeV, that proceeds through the exchange of a single virtual photon.
Hluf Negash +2 more
wiley +1 more source
Advances in High Energy Physics, Volume 2019, Issue 1, 2019., 2019 In this paper, quarkonium dissociation is investigated in an anisotropic plasma in the hot and dense media. For that purpose, the multidimensional Schrödinger equation is solved analytically by Nikiforov‐Uvarov (NU) method for the real part of the potential in an anisotropic medium. The binding energy and dissociation temperature are calculated.
M. Abu-Shady +3 more
wiley +1 more source
Quarkonium suppression in strongly coupled plasmas [PDF]
EPJ Web of ConferencesSuppression of open heavy quarks and quarkonia in heavy-ion collisions are among the most informative probes of quark-gluon plasma (QGP). Interpreting the full wealth of data obtained from the collision events requires a precise theoretical understanding
Scheihing-Hitschfeld Bruno, Yao Xiaojun
doaj +1 more source
Multiplicity Dependence of Quarkonium Production
UniverseRecent measurements on heavy-flavour production as a function of charged-particle multiplicity at the LHC are discussed. Focus is given to quarkonium results in small (pp or pPb) collision systems.
Zaida Conesa del Valle
doaj +1 more source
, 2023 Wen-Long Sang, Deshan Yang, Y. Zhang
openalex +1 more source
Continuum Limit of Scalar Masses and Mixing Energies [PDF]
, 1998 We evaluate the continuum limit of the valence approximation to the mass of scalar quarkonium and to the scalar quarkonium-glueball mixing energy for a range of different quark masses.
Amsler +12 more
core +4 more sources
Realizing the potential of quarkonium [PDF]
AIP Conference Proceedings, 1998 I recall the development of quarkonium quantum mechanics after the discovery of $ $. I emphasize the empirical approach to determining the force between quarks from the properties of $c\bar{c}$ and $b\bar{b}$ bound states. I review the application of scaling laws, semiclassical methods, theorems and near-theorems, and inverse-scattering techniques.
openaire +2 more sources
Suppression of Quarkonium Production in Heavy Ion Collisions at RHIC and LHC [PDF]
, 2000 A model for the production of quarkonium states in the midrapidity region at RHIC and LHC energy range is presented which explores well understood properties of QCD only. An increase of the quarkonium hadronisation time with the initial energy leads to a
Baier R +11 more
core +3 more sources
Quarkonium at Finite Temperature [PDF]
Nuclear Physics A, 2007 Lattice QCD studies on charmonium at finite temperature are presented After a discussion about problems for the Maximum Entropy Method applied to finite temperature lattice QCD, I show several results on charmonium spectral functions. The ``wave function'' of charmonium is also discussed to study the spatial correlation between quark and anti-quark in ...
openaire +2 more sources