Quark and gluon production in high energy nucleus-nucleus collisions

Eskola, Kari J.; Kajantie, K.; Lindfors, J.

doi:10.1016/0550-3213(89)90586-5

Cited by 245 publications

(211 citation statements)

References 21 publications

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“…The jet production points are distributed according to the density of binary nucleon-nucleon collisions extracted from 1 a Glauber model [5]. The number of di-jets per event is Poisson distributed.…”

Section: Combining Hydrodynamics and Jetsmentioning

confidence: 99%

Interplay between hydrodynamics and jets

Zapp

Floerchinger

2014

Nuclear Physics A

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Section: Combining Hydrodynamics and Jetsmentioning

confidence: 99%

Interplay between hydrodynamics and jets

Zapp

Floerchinger

2014

Nuclear Physics A

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“…Additionally, due to the limited two-track resolution a separation cut of ∆θ < 10 mrad has been applied. The centrality and the number of participating nucleons have been estimated with the nuclear overlap model calculation [ 6] using the charged particle multiplicities in the Silicon Drift Detectors (SDD) and TPC. The data set has been subdivided into three centrality samples: the 0 − 5%, 5 − 10% and 10 − 20% most central events.…”

Section: Experiments and Data Analysismentioning

confidence: 99%

Two Particle Azimuthal Correlations at High Transverse Momentum in Pb-Au at 158 AGeV/c

Płoskoń

2007

Nuclear Physics A

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Abstract. The study of two-particle azimuthal correlations at high transverse momentum has become an important tool to investigate the interaction of hard partons with the medium formed in high-energy nucleus-nucleus collisions. At SPS energies, pioneering studies by the CERES collaboration [ 1] indicated a significant modification of the away-side structure in central collisions. Here we present new results emerging from the analysis of the year 2000 data set recorded with the CERES Time-Projection Chamber, which provides excellent tracking efficiency and significantly improved momentum determination.

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“…where T (0) = 9A 2 /8πR 2 A is the total number of nucleon-nucleon collisions per unit area for central collisions [25]. Here R A = 1.1A 1/3 is the nuclear radius.…”

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confidence: 99%

Infrared behavior of the gluon propagator in nonequilibrium situations

Cooper¹,

Kao²,

Nayak³

2002

Phys. Rev. D

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The infrared behaviour of the medium modified gluon propagator in non-equilibrium situations is studied in the covariant gauge using the Schwinger-Keldysh closed-time path formalism. It is shown that the magnetic screening mass is non-zero at the one loop level whenever the initial gluon distribution function is non isotropic with the assumption that the distribution function of the gluon is not divergent at zero transverse momentum. For isotropic gluon distribution functions, such as those describing local equilibrium, the magnetic mass at one loop level is zero which is consistent with finite temperature field theory results. Assuming that a reasonable initial gluon distribution function can be obtained from a perturbative QCD calculation of minijets, we determine these out of equilibrium values for the initial magnetic and Debye screening masses at energy densities appropriate to RHIC and LHC. We also compare the magnetic masses obtained here with those obtained using finite temperature lattice QCD methods at similar temperatures at RHIC and LHC.

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Quark and gluon production in high energy nucleus-nucleus collisions

Cited by 245 publications

References 21 publications

Interplay between hydrodynamics and jets

Interplay between hydrodynamics and jets

Two Particle Azimuthal Correlations at High Transverse Momentum in Pb-Au at 158 AGeV/c

Infrared behavior of the gluon propagator in nonequilibrium situations

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