Paving the Way Towards Precision Physics in Saturation Studies Through Exclusive Diffractive Light Neutral Vector Meson Production

Abstract

We perform the first next-to-leading order computation of the ${\gamma }^{(\ast )}\to V$ ($\rho ,\varphi ,\omega$) impact factor in the QCD shockwave approach and in the most general kinematics. This paves the way to the very first quantitative study of high-energy nucleon and nucleus saturation beyond the leading order, in various processes to be measured in $ep$, $eA$, $pp$ and $pA$ collisions at existing and future colliders.

7 pages, 1 figure

References in corpus (15)

• The Physics of Ultraperipheral Collisions at the LHC
• NLO evolution of color dipoles
• Triumvirate of Running Couplings in Small-x Evolution
• LHC Forward Physics
• Single-inclusive particle production in proton-nucleus collisions at next-to-leading order in the hybrid formalism
• Photon impact factor in the next-to-leading order
• CGC factorization for forward particle production in proton-nucleus collisions at next-to-leading order
• Single inclusive forward hadron production at next-to-leading order
• On the one loop ${\gamma }^{(\ast )}\to q\bar{q}$ impact factor and the exclusive diffractive cross sections for the production of two or three jets
• On the implementation of NLO high energy factorization in single inclusive forward hadron production
• Next-to-leading order forward hadron production in the small-$x$ regime: rapidity factorization
• Impact factor for high-energy two and three jets diffractive production
• High Energy QCD at NLO: from light-cone wave function to JIMWLK evolution
• The dipole form of the gluon part of the BFKL kernel
• NLO evolution of 3-quark Wilson loop operator

Cited by in corpus (58)

• QCD thermalization: Ab initio approaches and interdisciplinary connections
• Mining for Gluon Saturation at Colliders
• Imaging the nucleus with high-energy photons
• Color Glass Condensate at next-to-leading order meets HERA data
• Dipole factorization for DIS at NLO: Combining the $q\bar{q}$ and $q\bar{q}g$ contributions
• In depth analysis of the combined HERA data in the dipole models with and without saturation
• One-loop corrections to light cone wave functions: the dipole picture DIS cross section
• Review of proton and nuclear shape fluctuations at high energy
• Relativistic corrections to the vector meson light front wave function
• Multi-gluon correlations and evidence of saturation from dijet measurements at an Electron Ion Collider
• Back-to-back inclusive dijets in DIS at small $x$: Sudakov suppression and gluon saturation at NLO
• Color dipole predictions for the exclusive vector meson photoproduction in $pp/pPb/PbPb$ collisions at Run 2 LHC energies
• QCD evolution based evidence for the onset of gluon saturation in exclusive photo-production of vector mesons
• Massive quarks in NLO dipole factorization for DIS: Longitudinal photon
• NLO impact factor for inclusive photon$+$dijet production in $e+A$ DIS at small $x$
• Diffractive dijet production in impact parameter dependent saturation models
• Quarks at next-to-eikonal accuracy in the CGC I: Forward quark-nucleus scattering
• Massive quarks in NLO dipole factorization for DIS: Transverse photon
• Investigating saturation effects in ultraperipheral collisions at the LHC with the color dipole model
• Massive quarks at one loop in the dipole picture of Deep Inelastic Scattering
• Pursuing the Precision Study for Color Glass Condensate in Forward Hadron Productions
• Systematics of strong nuclear amplification of gluon saturation from exclusive vector meson production in high energy electron-nucleus collisions
• Inclusive prompt photon production in electron-nucleus scattering at small x
• Color charge correlations in the proton at NLO: beyond geometry based intuition
• Towards a complete next-to-logarithmic description of forward exclusive diffractive dijet electroproduction at HERA: real corrections
• Forward dijets in proton-nucleus collisions at next-to-leading order: the real corrections
• Probing the Sivers function with an unpolarized target: GTMD distributions and the Odderons
• DIS dijet production at next-to-eikonal accuracy in the CGC
• Proton structure functions at NLO in the dipole picture with massive quarks
• Diffractive deep inelastic scattering at NLO in the dipole picture: the $q\bar{q}g$ contribution
• Extracting many-body correlators of saturated gluons with precision from inclusive photon+dijet final states in deeply inelastic scattering
• NLO computation of diffractive di-hadron production in a saturation framework
• The dipole picture and the non-relativistic expansion
• Dihadron production in DIS at NLO: the real corrections
• Next-to-leading order Balitsky-Kovchegov equation beyond large $N_{\mathrm{c}}$
• Single Inclusive Jet Production in $pA$ Collisions at NLO in the small-$x$ regime
• Threshold Resummation for Hadron Production in the Small-$x$ Region
• The Color Glass Condensate formalism, Balitsky-JIMWLK evolution and Lipatov's high energy effective action
• Inferring the initial condition for the Balitsky-Kovchegov equation
• Diffractive deeply virtual Compton scattering
• Hybrid kT-factorization and impact factors at NLO
• Diffractive single hadron production in a saturation framework at the NLO
• Forward Inclusive Jet Productions in pA Collisions
• Novel Cross Section Ratios as Possible Signals of Saturation in UPCs
• New opportunities at the photon energy frontier
• Isolated photon production in $pp$ collisions at forward rapidities and high multiplicity events
• Complete calculation of exclusive heavy vector meson production at next-to-leading order in the dipole picture
• Exclusive $\rho$ and $J/\Psi$ photoproduction in ultraperipheral $pO$ and $OO$ collisions at energies available at the CERN Large Hadron Collider
• Exclusive heavy vector meson production at next-to-leading order in the dipole picture
• Description of di-hadron saturation signals within a universal nuclear parton distribution function approach
• How EIC can help us to understand heavy-ion collisions
• Dijet impact factor in DIS at next-to-leading order in the Color Glass Condensate
• Physics with high-luminosity proton-nucleus collisions at the LHC
• Gluon imaging using azimuthal correlations in diffractive scattering at the Electron-Ion Collider
• Reconstruction of the Dipole Amplitude in the Dipole Picture as a mathematical Inverse Problem
• NLO exclusive diffractive processes with saturation
• Dijet photoproduction at low $x$ at next-to-leading order and its back-to-back limit
• Exclusive production of light vector mesons at next-to-leading order in the dipole picture