Conveners
Quarkonia II
- Min Jung Kweon (Inha University (KR))
Anthony Frawley
(Florda State University)
29/09/2015, 09:00
Quarkonia
Contributed talk
The system size and multiplicity dependence of heavy quarkonia
production in heavy ion collisions can be used to disentangle the
effects of hot and cold nuclear matter on quarkonia production. In
particular, color screening and recombination, which modify the
yields of charmonia in the quark gluon plasma, can be studied in
large systems. We present PHENIX results on J/$\psi$ production...
Hugo Denis Antonio Pereira Da Costa
(CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR))
29/09/2015, 09:20
Quarkonia
Contributed talk
Charmonia (for instance J/ψ and ψ(2S)) are mesons formed of a charm and anti-charm
quark pair. In high-energy hadronic collisions such as those delivered by the LHC between
2010 and 2013, charmonium production results from the hard scattering of two gluons,
which occurs very early. In heavy ion collisions, charmonia can thus probe all states of the
nuclear matter formed afterward and...
Indranil Das
(Saha Institute of Nuclear Physics (IN))
29/09/2015, 09:40
Quarkonia
Contributed talk
Quarkonium, i.e. bound states of heavy quark and antiquarks
($c\bar{c}$
or $b\bar{b}$), are important observables to study the
properties of nuclear matter at extreme energy-densities, where Lattice
QCD calculations predict a phase transition from hadronic matter to
the Quark-Gluon Plasma (QGP). In high energy heavy-ion collisions, the
QGP can be studied using the suppression of...
Alexander Rothkopf
(Heidelberg University)
29/09/2015, 10:00
Quarkonia
Contributed talk
In order to understand the experimental data on quarkonium production in heavy ion collisions at RHIC and LHC it is necessary (though not sufficient) to pinpoint the properties of heavy quarkonium in the deconfined QGP medium, including their dissolution. Studying quarkonium spectral properties at non-zero temperature, directly in lattice QCD, have proven to be difficult and detailed...
