Colour dipoles and rho, phi electroproduction

Abstract

We present a detailed comparison of a variety of predictions for diffractive light vector meson production with the data collected at the HERA collider. All our calculations are performed within a dipole model framework and make use of different models for the meson light-cone wavefunction. There are no free parameters in any of the scenarios we consider. Generally we find good agreement with the data using rather simple Gaussian motivated wavefunctions in conjunction with dipole cross-sections which have been fitted to other data.

28 pages, 17 figures. Predictions for the Colour Glass Condensate model of Iancu et al. have now been included, in addition to the dipole models previously considered

References in corpus (25)

• Saturation Effects in Deep Inelastic Scattering at low $Q^2$ and its Implications on Diffraction
• Saturation in Diffractive Deep Inelastic Scattering
• Single and Double BFKL Pomeron Exchange and a Dipole Picture of High Energy Hard Processes
• A Modification of the Saturation Model: DGLAP evolution
• Inclusive Measurement of Diffractive Deep-inelastic ep Scattering
• Measurement of deeply virtual Compton scattering at HERA
• Measurement of Deeply Virtual Compton Scattering at HERA
• Scanning the BFKL pomeron in elastic production of vector mesons at HERA
• Vector meson leptoproduction and nonperturbative gluon fluctuations in QCD
• Elastic Electroproduction of rho Mesons at HERA
• Extracting the dipole cross-section from photo- and electro-production total cross-section data
• Impact parameter dependent S-matrix for dipole-proton scattering from diffractive meson electroproduction
• Measurement of Elastic $\varphi$ Photoproduction at HERA
• Measurement of elastic electroproduction of phi mesons at HERA
• The generalized vector dominance/colour-dipole picture of deep-inelastic scattering at low x
• Vector Meson Production in the Golec-Biernat Wuesthoff Model
• Measurement of the Reaction ${\gamma }^{\ast }p\to \varphi p$ in Deep Inelastic $e^{+}p$ Scattering at HERA
• Proton Dissociative Rho and Elastic Phi Electroproduction at HERA
• Predicting F2D(3) from the dipole cross-section
• Colour dipoles and virtual Compton scattering
• Cross Section Fluctuations of Photon Projectile in Generalized Vector Meson Dominance Model
• Hard diffractive electroproduction, transverse momentum distribution and QCD vacuum structure
• Gauge Invariance and Factorisation in Exclusive Meson Production
• A Unified Model of Exclusive ${\rho }^0$, $\varphi$ and $\jpsi$ Electroproduction
• The dipole picture of small x physics (a summary of the Amirim meeting)

Cited by in corpus (114)

• The Color Glass Condensate
• A Large Hadron Electron Collider at CERN: Report on the Physics and Design Concepts for Machine and Detector
• Exclusive diffractive processes at HERA within the dipole picture
• Analysis of combined HERA data in the Impact-Parameter dependent Saturation model
• Impact-parameter dependent Color Glass Condensate dipole model and new combined HERA data
• Impact parameter dependent colour glass condensate dipole model
• An AdS/QCD holographic wavefunction for the rho meson and diffractive rho meson electroproduction
• Diffractive Vector Meson Production at HERA: from Soft to Hard QCD
• Saturation QCD predictions with heavy quarks at HERA
• Exclusive vector meson production at high energies and gluon saturation
• Exclusive rho^0 production in deep inelastic scattering at HERA
• Diffractive photoproduction of $J/\psi$ and ${\rm Y}$ using holographic QCD: gravitational form factors and GPD of gluons in the proton
• The QCD Pomeron in Ultraperipheral Heavy Ion Collisions: IV. Photonuclear Production of Vector Mesons
• Exclusive vector meson production at HERA from QCD with saturation
• The Hadronic Final State at HERA
• Parton distribution amplitudes of light vector mesons
• Exclusive photoproduction at the Tevatron and LHC within the dipole picture
• Further success of the colour dipole model
• Semi-inclusive Deep Inelastic Scattering at small x
• Color dipole predictions for the exclusive vector meson photoproduction in $pp/pPb/PbPb$ collisions at Run 2 LHC energies
• Vector Meson Production in Ultraperipheral Heavy Ion Collisions
• A phenomenological study of helicity amplitudes of high energy exclusive leptoproduction of the rho meson
• Exclusive production of $\varphi$ meson in the ${\gamma }^{\ast }p\to \varphi p$ reaction at large photon virtualities within $k_T$-factorization approach
• Gluon Saturation in the Colour Dipole Model?
• Theoretical uncertainties in exclusive electroproduction S-wave heavy quarkonia
• Exclusive ${\rm Y}$ photoproduction in hadronic collisions at CERN LHC energies
• Diffractive $\rho$ and $\varphi$ production at HERA using an AdS/QCD holographic light-front meson wavefunction
• Solution to the Balitsky-Kovchegov equation with the collinearly improved kernel including impact-parameter dependence
• Mass dependence of vector meson photoproduction off protons and nuclei within the energy-dependent hot-spot model
• Elastic and quasi-elastic $pp$ and ${\gamma }^{\star }p$ scattering in the Dipole Model
• Diffractive photoproduction of radially excited psi(2S) mesons in photon-Pomeron reactions in PbPb collisions at the CERN LHC
• Diffractive upsilon production at the LHC
• Predicting $B->\rho \gamma$ and $B_s->\rho \gamma$ using holographic AdS/QCD Distribution Amplitudes for the $\rho$ meson
• Light vector meson photoproduction in hadron-hadron and nucleus-nucleus collisions at the energies available at the CERN Large Hadron Collider
• Predicting the isospin asymmetry in $B->K\ast \gamma$ using holographic AdS/QCD Distribution Amplitudes for the K*
• Collectivity in Ultra-Peripheral Pb+Pb Collisions at the Large Hadron Collider
• Spin effects in the pion holographic light-front wavefunction
• Multi-quark matrix elements in the proton and three gluon exchange for exclusive ${\eta }_c$ production in photon-proton diffractive scattering
• Nuclear exclusive vector meson photoproduction
• Predicting F2D3 from the colour glass condensate model
• Diffractive charmonium spectrum in high energy collisions in the basis light-front quantization approach
• Dissociative production of vector mesons at electron-ion colliders
• Solving effective field theory of interacting QCD pomerons in the semi-classical approximation
• Spin rotation effects in diffractive electroproduction of heavy quarkonia
• Extracting the Distribution Amplitudes of the rho meson from the Color Glass Condensate
• Exclusive vector meson production in electron-ion collisions
• Dipole model analysis of high precision HERA data
• Predicting the $B->\rho$ form factors using AdS/QCD Distribution Amplitudes for the $\rho$ meson
• The coherent cross section of vector mesons in ultraperipheral PbPb collisions at the LHC
• Review of High Energy Diffraction in Real and Virtual Photon Proton scattering at HERA
• Probing the Color Glass Condensate in an electron-ion collider
• Towards a Nonperturbative Foundation of the Dipole Picture: I. Functional Methods
• Double vector meson production in photon - hadron interactions at hadronic colliders
• Dipole model analysis of highest precision HERA data, including very low $Q^2$'s
• Double vector meson production in $\gamma \gamma$ interactions at hadronic colliders
• Diffractive incoherent vector meson production off protons: a quark model approach to gluon fluctuation effects
• A phenomenological analysis of the longitudinal structure function at small $x$ and low $Q^2$
• Electroproduction of heavy vector mesons using holographic QCD: from near threshold to high energy regimes
• The dipole representation of vector meson electroproduction beyond leading twist
• Electroproduction of heavy quarkonia: significance of dipole orientation
• Light-front holographic radiative transition form factors for light mesons
• Exclusive photoproduction of vector meson at next-to-leading order from Color Glass Condensate
• Purely leptonic decays of the ground charged vector mesons
• Heavy quarkonia production at LHC and EIC using Basis Light-Front Quantization wavefunctions
• Exclusive processes with a leading neutron in $ep$ collisions
• Nonperturbative and perturbative aspects of photo- and electroproduction of vector mesons
• Nonperturbative and Perturbative Aspects of Photo- and Electroproduction of Vector Mesons
• Incoherent vector mesons production in PbPb ultraperipheral collisions at the LHC
• $D$-wave effects in diffractive electroproduction of heavy quarkonia from the photon-like $V\to Q\bar{Q}$ transition
• BFKL Evolution as a Communicator Between Small and Large Energy Scales
• Dipole model for double meson production in two-photon interactions at high energies
• A phenomenological analysis of the nonperturbative QCD contributions for the photon wave function
• Exclusive photoproduction of vector mesons in proton-lead ultraperipheral collisions at the LHC
• Diquark Substructure in $\varphi$ Photoproduction
• Color Glass Condensate and its relation to HERA physics
• Double parton correlations in mesons within AdS/QCD soft-wall models: a first comparison with lattice data
• Novel Cross Section Ratios as Possible Signals of Saturation in UPCs
• Asymptotic gluon density within the color dipole picture in the light of HERA high-precision data
• The light front wave functions and diffractive electroproduction of vector mesons
• Exclusive processes in $ep$ collisions at the EIC and LHeC: A closer look on the predictions of saturation models
• Coherent photoproduction of heavy quarkonia on nuclei
• Photoproduction of vector mesons in proton-proton ultraperipheral collisions at the CERN Large Hadron Collider
• Diffractive $\rho$ production at small $x$ in future Electron - Ion Colliders
• D-wave effects in heavy quarkonium production in ultraperipheral nuclear collisions
• Testing universality of the Color Glass Condensate descriptions
• Exclusive vector meson productions with the analytical solution of Balitsky-Kovchegov Equation
• Exclusive quarkonium photoproduction: predictions with the Balitsky-Kovchegov equation including the full impact-parameter dependence
• Soft diffraction within the QCD color dipole picture
• Vector meson production at HERA
• Factorization of the Q^2 dependence in electroproduction of vector mesons
• Low x saturation at HERA ?
• Exclusive photo- and electroproduction of excited light vector mesons via holographic model
• Exclusive $\rho$ and $J/\Psi$ photoproduction in ultraperipheral $pO$ and $OO$ collisions at energies available at the CERN Large Hadron Collider
• Exclusive diffractive J/psi and Psi(2S) production in dipole model using a holographic AdS/QCD light front wavefunction with longitudinal confinement
• Associated $\varphi$ and $J/\Psi$ photoproduction in ultraperipheral $PbPb$ collisions at the Large Hadron Collider and Future Circular Collider
• Double vector meson production in the International Linear Collider
• Heavy Quarks and Meson Production in Ultraperipheral Heavy Ion Collisions
• CGC and saturation approach: Impact-parameter dependent model of perturbative QCD and combined HERA data
• Vector meson dominance and deep inelastic scattering at low and medium Q squared
• Exclusive photoproduction of $B_c^{\pm }$ and bottomonia pairs
• Exclusive rho0 electroproduction
• Coherent photo- and electroproduction of charmonia on nuclear targets revisited: Green function formalism
• Coherent photoproduction of light vector mesons off nuclear targets in the dipole picture
• Nuclear shadowing in deep inelastic scattering on nuclei at very small x
• Nuclear deformation effects in photoproduction of $\rho$ mesons in ultraperipheral isobaric collisions
• Recent results on saturation and CGC
• Determination of the HERA coherent diffractive $J/\psi$ production cross section via artificial neural network
• Diffractive vector meson photo-production in oxygen-oxygen and neon-neon ultraperipheral collisions at energies available at the CERN Large Hadron Collider
• Universality in the Electroproduction of Vector Mesons
• High energy DVCS on a photon and related meson exclusive production
• Predictions for Diffractive $\varphi$ Meson Production Using an AdS/QCD Light-front Wavefunction
• Exclusive photoproduction of heavy quarkonia pairs
• Evaluating the ratio of the exclusive vector meson photoproduction to inclusive hadron/jet production cross section in ultraperipheral heavy ion collisions
• Probing nuclear structure with the Balitsky-Kovchegov equation in full impact-parameter dependence