The ridge in proton-proton collisions at the LHC
arXiv:1009.5295 · doi:10.1016/j.physletb.2011.01.024
Abstract
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.
6 pages, 7 figures, ReVTEX4; v2: modified fig.5 to indicate momentum flow, added references
References in corpus (15)
- The Color Glass Condensate
- Some Features of the Glasma
- Dihadron azimuthal correlations in Au+Au collisions at sqrt(s_NN)=200 GeV
- Non-linear QCD meets data: A global analysis of lepton-proton scattering with running coupling BK evolution
- Single Inclusive Hadron Production at RHIC and the LHC from the Color Glass Condensate
- Long Range Correlations and the Soft Ridge in Relativistic Nuclear Collisions
- High energy factorization in nucleus-nucleus collisions
- Quark pair production in high energy pA collisions: General features
- On the Origin of the "Ridge" phenomenon induced by Jets in Heavy Ion Collisions
- High energy factorization in nucleus-nucleus collisions II - Multigluon correlations
- High energy factorization in nucleus-nucleus collisions III. Long range rapidity correlations
- Hadron multiplicity in pp and AA collisions at LHC from the Color Glass Condensate
- Two-particle correlations in high energy collisions and the gluon four-point function
- Transverse Radial Flow Effects on Two- and Three-Particle Angular Correlations
- Three-particle correlation from glasma flux tubes
Cited by in corpus (7)
- Particle Production at High Energy and Large Transverse Momentum - "The Hybrid Formalism" Revisited
- Two-gluon correlations and initial conditions for small-x evolution
- Recombination within multi-chain contributions in pp scattering
- Gluon correlations in the glasma
- Long-Range Rapidity Correlations in Heavy Ion Collisions at Strong Coupling from AdS/CFT
- Two-hadron correlations in the Color Glass Condensate formalism
- Multiparticle Dynamics in the LHC Era