0000000000142746

AUTHOR

Jamal Jalilian-marian

showing 2 related works from this author

The ridge in proton-proton collisions at the LHC

2010

We show that the key features of the CMS result on the ridge correlation seen for high multiplicity events in sqrt(s)=7TeV proton-proton collisions at the LHC can be understood in the Color Glass Condensate framework of high energy QCD. The same formalism underlies the explanation of the ridge events seen in A+A collisions at RHIC, albeit it is likely that flow effects may enhance the magnitude of the signal in the latter.

Quantum chromodynamicsPhysicsNuclear and High Energy PhysicsHigh energyParticle physicsLarge Hadron ColliderNuclear Theoryta114010308 nuclear & particles physicsFOS: Physical sciencesHigh multiplicityKey features01 natural sciencesColor-glass condensateHigh Energy Physics - ExperimentNuclear physicsNuclear Theory (nucl-th)Formalism (philosophy of mathematics)High Energy Physics - PhenomenologyHigh Energy Physics - Experiment (hep-ex)High Energy Physics - Phenomenology (hep-ph)0103 physical sciences010306 general physicsNuclear ExperimentNuclear theoryPhysics Letters B
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Renormalization group evolution of multi-gluon correlators in high energy QCD

2011

Many-body QCD in leading high energy Regge asymptotics is described by the Balitsky-JIMWLK hierarchy of renormalization group equations for the x evolution of multi-point Wilson line correlators. These correlators are universal and ubiquitous in final states in deeply inelastic scattering and hadronic collisions. For instance, recently measured di-hadron correlations at forward rapidity in deuteron-gold collisions at the Relativistic Heavy Ion Collider (RHIC) are sensitive to four and six point correlators of Wilson lines in the small x color fields of the dense nuclear target. We evaluate these correlators numerically by solving the functional Langevin equation that describes the Balitsky-…

PhysicsQuantum chromodynamicsNuclear and High Energy PhysicsParticle physicsta114010308 nuclear & particles physicsHigh Energy Physics::LatticeHigh Energy Physics::PhenomenologyFOS: Physical sciencesInelastic scatteringRenormalization group01 natural sciencesGluonColor-glass condensateLangevin equationRenormalizationHigh Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciencesHigh Energy Physics::Experiment010306 general physicsRelativistic Heavy Ion ColliderNuclear ExperimentPhysics Letters B
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