scholarly journals Evidence for quark gluon plasma from hadron production in high energy nuclear collisions

2001 ◽  
Vol 681 (1-4) ◽  
pp. 153-156 ◽  
Author(s):  
M. Gaździcki
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
High Energy ◽  
Hadron Production ◽  
Nuclear Collisions

High Energy Nuclear Collisions and Quark Gluon Plasma

1992 ◽  
Author(s):  
Minoru Biyajima ◽  
Hideto Enyo ◽  
Teiji Kunihiro ◽  
Osamu Miyamura
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
High Energy ◽  
Nuclear Collisions

J/Ψ PRODUCTION IN HIGH ENERGY PARTICLE AND NUCLEAR COLLISIONS: SUPPRESSED, ENHANCED, OR JUST NORMAL?

2005 ◽  
Vol 20 (20n21) ◽  
pp. 5037-5058 ◽  
Author(s):  
P. GUPTAROY ◽  
GOURI SANYAL ◽  
BHASKAR DE ◽  
S. BHATTACHARYYA
Keyword(s):  
Theoretical Approach ◽  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
High Energy ◽  
High Energy Particle ◽  
Experimental Measurements ◽  
Special Importance ◽  
Energy Particle ◽  
Nuclear Collisions ◽  
Quantum Numbers

The oncoming recent data on production of J/Ψ mesons in some high energy particle and nuclear collisions are of special importance in view of the controversies centering around the so-called suppression or enhancement mechanisms for this particle-species. We will try to explain here the features of some of the basic observables on J/Ψ production with the help of an approach which has no direct links with quark–gluon plasma (QGP) considerations, but can interpret a large amount of data related to the proposed physical signatures of QGP. The final outcome, based on the present study, amounts to stating the fact that the J/Ψ production is neither suppressed nor enhanced; rather it exhibits both in our theoretical approach and also in the experimental measurements a behavior which is just as normal as many other secondaries, with only specificities of its own intrinsic quantum numbers and the very massive nature.

scholarly journals Gamma-Jet Tomography of Quark-Gluon Plasma in High-Energy Nuclear Collisions

2009 ◽  
Vol 830 (1-4) ◽  
pp. 443c-446c ◽  
Author(s):  
Hanzhong Zhang ◽  
J.F. Owens ◽  
Enke Wang ◽  
Xin-Nian Wang
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
High Energy ◽  
Nuclear Collisions

scholarly journals Inhomogeneous nucleation of quark-gluon plasma in high energy nuclear collisions

1995 ◽  
Vol 52 (5) ◽  
pp. 2725-2732 ◽  
Author(s):  
Joseph I. Kapusta ◽  
Axel P. Vischer
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
High Energy ◽  
Nuclear Collisions

scholarly journals The First Moment of Azimuthal Anisotropy in Nuclear Collisions from AGS to LHC Energies

2016 ◽  
Vol 2016 ◽  
pp. 1-16 ◽  
Author(s):  
Subhash Singha ◽  
Prashanth Shanmuganathan ◽  
Declan Keane
Keyword(s):  
Quark Gluon Plasma ◽  
Charged Particles ◽  
Theoretical Work ◽  
Heavy Ion ◽  
Gluon Plasma ◽  
Azimuthal Anisotropy ◽  
Flow Focusing ◽  
Nuclear Collisions ◽  
Ion Collisions ◽  
First Moment

We review topics related to the first moment of azimuthal anisotropy (v1), commonly known as directed flow, focusing on both charged particles and identified particles from heavy-ion collisions. Beam energies from the highest available, at the CERN LHC, down to projectile kinetic energies per nucleon of a few GeV per nucleon, as studied in experiments at the Brookhaven AGS, fall within our scope. We focus on experimental measurements and on theoretical work where direct comparisons with experiment have been emphasized. The physics addressed or potentially addressed by this review topic includes the study of Quark Gluon Plasma and, more generally, investigation of the Quantum Chromodynamics phase diagram and the equation of state describing the accessible phases.

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