منابع مشابه
Quarkonium at Finite Temperatures
Quarkonium at finite temperature Takashi Umeda Brookhaven National Laboratorg, Upton, NY, USA, 11973 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 ...
متن کاملQuarkonium at Finite Temperature
There was considerable interest in the properties and the fate of heavy quarkonium states at finite temperature since the famous conjecture by Matsui and Satz [1]. It has been argued that color screening in medium will lead to quarkonium dissociation above deconfinement, which in turn can signal quark gluon plasma formation in heavy ion collisions. The basic assumption behind the conjecture by ...
متن کاملQuarkonium at finite temperature
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 deconfinement phase.
متن کاملQuarkonium Production at STAR
range 4 < pT < 12 GeV/c. The pT spectrum and nuclear modification factor for J/ψ with pT < 10 GeV/c is reported, along with results from Υ(1S+2S+3S) production in Au+Au collisions. The nuclear modification factor for high-pT J/ψ (pT > 5 GeV/c) is found to be consistent with unity in peripheral collisions, while a significant suppression of low-pT J/ψ and Υ is observed in central collisions. The...
متن کاملQuarkonium Production at the LHC
More than 30 years after the discovery of the J/ψ, its production mechanism is still poorly understood. With the LHC data it will be possible to study quarkonia up to very high transverse momenta and with high statistics. In this note we discuss experimental aspects of J/ψ and Υ(1S) production at the LHC. In particular, we investigate the sensitivity of a general purpose LHC detector to observa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Progress of Theoretical Physics Supplement
سال: 2012
ISSN: 0375-9687
DOI: 10.1143/ptps.193.93