Long range correlations, event simulation and parton percolation

Abstract

We study the RHIC data on long range rapidity correlations, comparing their main trends with different string model simulations. Particular attention is paid to color percolation model and its similarities with color glass condensate. As both approaches corresponds, at high density, to a similar physical picture, both of them give rise to a similar behavior on the energy and the centrality of the main observables. Color percolation explains the transition from low density to high density.

Contribution to the meeting : Saturation, the CGC and the Glasma BNL. May 10-12, accepted in Nuclear Physics A

References in corpus (26)

• Computing Quark and Gluon Distribution Functions for Very Large Nuclei
• Some Features of the Glasma
• Color Glass Condensate at the LHC: hadron multiplicities in $pp$, $pA$ and $AA$ collisions
• Relating high-energy lepton-hadron, proton-nucleus and nucleus-nucleus collisions through geometric scaling
• Percolation approach to Quark Gluon Plasma and $J/\psi$ suppression
• Long range two-particle rapidity correlations in A+A collisions from high energy QCD evolution
• Numerical analysis of the Balitsky-Kovchegov equation with running coupling: dependence of the saturation scale on nuclear size and rapidity
• Glittering Glasmas
• Inplication of percolation of colour strings on multiplicities, correlations and the transverse momentum
• Long Range Forward-Backward Correlations and the Color Glass Condensate
• Growth of Long Range Forward-Backward Multiplicity Correlations with Centrality in Au+Au Collisions at $\sqrt{s_{NN}}$ = 200 GeV
• Transverse momentum distributions and their forward- backward correlations in the percolating colour string approach
• Monte Carlo model for nuclear collisions from SPS to LHC energies
• Forward-Backward Multiplicity Correlations in sqrt(s_NN) = 200 GeV Gold-Gold Collisions
• Large Scale Rapidity Correlations in Heavy Ion Collisions
• Percolation of color sources and critical temperature
• Universality of the transverse momentum distributions in the framework of percolation of strings
• Forward-backward multiplicity correlations in the wounded nucleon model
• Forward-backward multiplicity fluctuations in heavy nuclei collisions in the wounded nucleon model
• Measurement of density correlations in pseudorapidity via charged particle multiplicity fluctuations in Au+Au collisions at sqrt(s_NN)=200 GeV
• On the long-range correlations in hadron-nucleus collisions
• Centrality bin size dependence of multiplicity correlation in central Au+Au collisions at $\sqrt{s_{N}N}$=200 GeV}
• Forward-backward rapidity correlations in a two-step scenario
• Percolation Effects in Very High Energy Cosmic Rays
• Long range forward-backward rapiditiy correlations in proton-proton collisions at LHC
• Density saturation and the decrease of the normalised width of the multiplicity distribution in high energy pp collisions

Cited by in corpus (6)

• Method for the Analysis of Forward-Backward Multiplicity Correlations in Heavy-Ion Collisions
• Symmetric correlations as seen at RHIC
• Percolation leads to finite-size effects on the transition temperature and center of mass energy required for the quark-gluon plasma formation
• Azimuthal flow in hadron collisions from quark-gluon string repulsion
• Event-by-event multiplicity fluctuations and correlations in ring-like and jet like events in ${}^{197}$Au-AgBr collisions at 11.6A GeV/c
• Constraints on string percolation model from anomalous centrality evolution data in Au-Au collisions at $\sqrt{{\mathbf{s}}_{\mathbf{NN}}}=$ 62 and 200 GeV