Dipole evolution: perspectives for collectivity and ${\gamma }^{\ast }$A collisions

Abstract

The transverse, spatial structure of protons is an area revealing fundamental properties of matter, and provides key input for deeper understanding of emerging collective phenomena in high energy collisions of protons, as well as collisions of heavy ions. In this paper eccentricities and eccentricity fluctuations are predicted using the dipole formulation of BFKL evolution. Furthermore, first steps are taken towards generation of fully exclusive final states of ${\gamma }^{\ast }$A collisions, by assessing the importance of colour fluctuations in the initial state. Such steps are crucial for the preparation of event generators for a future electron-ion collider. Due to the connection between an impact parameter picture of the proton structure, and cross sections of ep and pp collisions, the model parameters can be fully determined by fits to such quantities, leaving results as real predictions of the model.

54 pages, 20 figures, replacement corresponding to published version

References in corpus (58)

• An Introduction to PYTHIA 8.2
• Operator expansion for high-energy scattering
• Glauber Modeling in High Energy Nuclear Collisions
• Nonlinear Gluon Evolution in the Color Glass Condensate: I
• Herwig 7.0 / Herwig++ 3.0 Release Note
• The BFKL Equation from the Wilson Renormalization Group
• BFKL pomeron in the next-to-leading approximation
• Total cross sections
• The Renormalization Group Equation for the Color Glass Condensate
• Unitarity at small Bjorken x
• Energy Scale(s) and Next-to-leading BFKL Equation
• Fluctuating Glasma initial conditions and flow in heavy ion collisions
• Single and Double BFKL Pomeron Exchange and a Dipole Picture of High Energy Hard Processes
• Applying Bayesian parameter estimation to relativistic heavy-ion collisions: simultaneous characterization of the initial state and quark-gluon plasma medium
• Deep-Inelastic Inclusive ep Scattering at Low x and a Determination of alpha_s
• NLO evolution of color dipoles
• Event-by-event shape and flow fluctuations of relativistic heavy-ion collision fireballs
• Event-by-event distributions of azimuthal asymmetries in ultrarelativistic heavy-ion collisions
• Small System Collectivity in Relativistic Hadron and Nuclear Collisions
• Multiple Interactions and the Structure of Beam Remnants
• Systematic event generator tuning for the LHC
• One fluid to rule them all: viscous hydrodynamic description of event-by-event central p+p, p+Pb and Pb+Pb collisions at $\sqrt{s}=5.02$ TeV
• Core-Corona Separation in Ultra-Relativistic Heavy Ion Collisions
• Factorization for high-energy scattering
• The Angantyr model for Heavy-Ion Collisions in PYTHIA8
• Effective field theory for the small-x evolution
• Improving the kinematics for low-x QCD evolution equations in coordinate space
• Jalilian-Marian, Iancu, McLerran, Weigert, Leonidov, Kovner evolution at next to leading order
• Effects of Colour Reconnection on Hadron Flavour Observables
• Direct numerical solution of the coordinate space Balitsky-Kovchegov equation at next to leading order
• Large multiplicity fluctuations and saturation effects in onium collisions
• Collectivity without plasma in hadronic collisions
• Next-to-eikonal corrections in the CGC: gluon production and spin asymmetries in pA collisions
• A Simple Derivation of the JIMWLK Equation
• Universal fluctuation-driven eccentricities in proton-proton, proton-nucleus and nucleus-nucleus collisions
• Non-linear evolution in QCD at high-energy beyond leading order
• Inclusive and Exclusive observables from dipoles in high energy collisions
• Relative flow fluctuations as a probe of initial state fluctuations
• Estimates of hadron azimuthal anisotropy from multiparton interactions in proton-proton collisions at sqrt(s) = 14 TeV
• Color fluctuation effects in proton-nucleus collisions
• NLO JIMWLK evolution unabridged
• Eccentricity and elliptic flow in proton-proton collisions from parton evolution
• Hot spots and the hollowness of proton-proton interactions at high energies
• Diffractive and non-diffractive wounded nucleons and final states in pA collisions
• High Energy QCD at NLO: from light-cone wave function to JIMWLK evolution
• Energy Conservation and Saturation in Small-x Evolution
• Collectivity from interference
• OEDIPUS: Onium Evolution, Dipole Interaction and Perturbative Unitarisation Simulation
• Observables for possible QGP signatures in central pp collisions
• Models of Total, Elastic and Diffractive Cross Sections
• Symmetric cumulants as a probe of the proton substructure at LHC energies
• Soft modifications to jet fragmentation in high energy proton-proton collisions
• Model of pp and AA collisions for the description of long-range correlations
• Geometric Scaling and QCD Dynamics in DIS
• On the different forms of the kinematical constraint in BFKL
• The Practical Pomeron for High Energy Proton Collimation
• On the Dipole Swing and the Search for Frame Independence in the Dipole Model
• Diffractive excitation in $pp$ and $pA$ collisions at high energies

Cited by in corpus (9)

• Event Generators for High-Energy Physics Experiments
• Setting the string shoving picture in a new frame
• Collectivity in Ultra-Peripheral Pb+Pb Collisions at the Large Hadron Collider
• A Framework for Hadronic Rescattering in pp Collisions
• QCD Challenges from pp to A-A Collisions
• Exploring the Collective Phenomenon at the Electron-Ion Collider
• Sources of multiparticle correlations: a microscopic perspective
• Flattenicity as "centrality" estimator in p-Pb collisions simulated with PYTHIA 8.312 Angantyr
• Hadronic Rescattering in pA and AA Collisions