Multiparticle azimuthal angular correlations in $pA$ collisions

Abstract

In the Color Glass Condensate formalism, we evaluate the 3-dipole correlator up to the $\frac{1}{N_c^4}$ order with $N_c$ being the number of colors, and compute the azimuthal cumulant $c_{123}$ for 3-particle productions. In addition, we discuss the patterns appearing in the $n$-dipole formula in terms of $\frac{1}{N_c}$ expansions. This allows us to conjecture the $N_c$ scaling of $c_n\{m\}$, which is crosschecked by our calculation of $c_2\{4\}$ in the dilute limit.

References in corpus (51)

• Computing Quark and Gluon Distribution Functions for Very Large Nuclei
• Gluon Distribution Functions for Very Large Nuclei at Small Transverse Momentum
• Nonlinear Gluon Evolution in the Color Glass Condensate: I
• The Color Glass Condensate
• The Wilson renormalization group for low x physics: towards the high density regime
• Green's Functions in the Color Field of a Large Nucleus
• The BFKL Equation from the Wilson Renormalization Group
• Nonlinear Gluon Evolution in the Color Glass Condensate: II
• The Renormalization Group Equation for the Color Glass Condensate
• Unitarity at small Bjorken x
• Azimuthal Charged-Particle Correlations and Possible Local Strong Parity Violation
• Flow analysis from multiparticle azimuthal correlations
• Saturation Physics and Deuteron--Gold Collisions at RHIC
• Evolution at small x_bj: The Color Glass Condensate
• Glasma flux tubes and the near side ridge phenomenon at RHIC
• The ridge in proton-proton collisions at the LHC
• High energy pA collisions in the color glass condensate approach II. Quark production
• Gluon saturation and initial conditions for relativistic heavy ion collisions
• Azimuthal collimation of long range rapidity correlations by strong color fields in high multiplicity hadron-hadron collisions
• kt-factorization for Hard Processes in Nuclei
• Long Range Correlations and the Soft Ridge in Relativistic Nuclear Collisions
• Determining initial-state fluctuations from flow measurements in heavy-ion collisions
• Observation of charge-dependent azimuthal correlations in pPb collisions and its implication for the search for the chiral magnetic effect
• Eikonal Evolution and Gluon Radiation
• Angular Correlations in Gluon Production at High Energy
• Long-Range Rapidity Correlations in Heavy-Light Ion Collisions
• Tracing the origin of azimuthal gluon correlations in the color glass condensate
• Hierarchy of azimuthal anisotropy harmonics in collisions of small systems from the Color Glass Condensate
• Long Range Forward-Backward Correlations and the Color Glass Condensate
• Azimuthal asymmetries and the emergence of "collectivity" from multi-particle correlations in high-energy pA collisions
• On the small-x evolution of the color quadrupole and the Weizsäcker-Williams gluon distribution
• Multiparticle collectivity from initial state correlations in high energy proton-nucleus collisions
• Universality of multi-particle production in QCD at high energies
• Two-particle correlations in high energy collisions and the gluon four-point function
• Parton model description of multiparticle azimuthal correlations in $pA$ collisions
• Initial state angular asymmetries in high energy p+A collisions: spontaneous breaking of rotational symmetry by a color electric field and C-odd fluctuations
• Anisotropy of the semi-classical gluon field of a large nucleus at high energy
• Systematics of azimuthal anisotropy harmonics in proton-nucleus collisions at the LHC from the Color Glass Condensate
• On multiple scatterings of mesons in hot and cold QCD matter
• Azimuthal harmonics of color fields in a high energy nucleus
• Odd Azimuthal Anisotropy of the Glasma for pA Scattering
• Exploring correlations in the CGC wave function: odd azimuthal anisotropy
• When gluons go odd: how classical gluon fields generate odd azimuthal harmonics for the two-gluon correlation function in high-energy collisions
• Multi Quark Production in p+A collisions: Quantum Interference Effects
• Directed flow from C-odd gluon correlations at small $x$
• New flow observables
• Does shape matter? v_2 vs eccentricity in small x gluon production
• Penetration of a high energy QQbar bound state through SU(N) color background
• Multipole scattering amplitudes in the Color Glass Condensate formalism
• General formulae for dipole Wilson line correlators with the Color Glass Condensate
• Two particle azimuthal harmonics in pA collisions

Cited by in corpus (3)

• The Collectivity of Heavy Mesons in Proton-Nucleus Collisions
• Forward Inclusive Jet Productions in pA Collisions
• A parton shower generator based on the GLR equation