Diffractive dijet production in impact parameter dependent saturation models

Abstract

We study coherent diffractive dijet production in electron-hadron and electron-nucleus collisions within the dipole picture. We provide semi-analytic results for the differential cross section and elliptic anisotropy in the angle between dijet transverse momentum and hadron recoil momentum. We demonstrate the direct relation between angular moments of the dipole amplitude in coordinate space and angular moments of the diffractive dijet cross sections. To perform explicit calculations we employ two different saturation models, extended to include the target geometry. In the limit of large photon virtuality or quark masses, we find fully analytic results that allow direct insight into how the differential cross section and elliptic anisotropy depend on the saturation scale, target geometry, and kinematic variables. We further provide numerical results for more general kinematics in collisions at a future electron-ion collider, and study the effects of approaching the saturated regime on diffractive dijet observables.

22 pages, 18 figures, typos corrected, figures updated to match published version

References in corpus (10)

• Universality of Unintegrated Gluon Distributions at small x
• NLO evolution of color dipoles
• Relations between generalized and transverse momentum dependent parton distributions
• Impact parameter dependent colour glass condensate dipole model
• Nuclear enhancement and suppression of diffractive structure functions at high energies
• The shape of the proton at high energies
• Accessing the gluon Wigner distribution in ultraperipheral $pA$ collisions
• Diffractive Dijet Production and Wigner Distributions from the Color Glass Condensate
• Measuring the Weizsaecker-Williams distribution of linearly polarized gluons at an EIC through dijet azimuthal asymmetries
• NLO evolution of 3-quark Wilson loop operator

Cited by in corpus (35)

• The Large Hadron-Electron Collider at the HL-LHC
• Mining for Gluon Saturation at Colliders
• Color Glass Condensate at next-to-leading order meets HERA data
• Review of proton and nuclear shape fluctuations at high energy
• Multi-gluon correlations and evidence of saturation from dijet measurements at an Electron Ion Collider
• The importance of kinematic twists and genuine saturation effects in dijet production at the Electron-Ion Collider
• Nucleon Energy Correlators for the Color Glass Condensate
• Jet-based measurements of Sivers and Collins asymmetries at the future Electron-Ion Collider
• Jets as precision probes in electron-nucleus collisions at the Electron-Ion Collider
• Probing parton saturation and the gluon dipole via diffractive jet production at the Electron-Ion Collider
• Signature of the gluon orbital angular momentum
• Asymmetric jet clustering in deep-inelastic scattering
• One-Loop Corrections to Dihadron Production in DIS at Small $x$
• Investigating entanglement entropy at small-x in DIS off protons and nuclei
• Charm jets as a probe for strangeness at the future Electron-Ion Collider
• Forward dijets in proton-nucleus collisions at next-to-leading order: the real corrections
• Towards a complete next-to-logarithmic description of forward exclusive diffractive dijet electroproduction at HERA: real corrections
• Single Inclusive Hadron Production in DIS at Small $x$: Next to Leading Order Corrections
• Diffractive deep inelastic scattering at NLO in the dipole picture: the $q\bar{q}g$ contribution
• Harmonics of Parton Saturation in Lepton-Jet Correlations at the EIC
• Dihadron Production in DIS at Small $x$ at Next to Leading Order: Transverse Photons
• Proton hot spots and exclusive vector meson production
• Saturation effects in SIDIS at very forward rapidities
• Parton rescattering and gluon saturation in dijet production at EIC
• Finite-size effects on small-$x$ evolution and saturation in proton and nuclear targets
• Electroproduction of heavy quarkonia: significance of dipole orientation
• The color dipole picture for prompt photon production in $pp$ and $pPb$ collisions at the CERN-LHC
• Incoherent diffractive dijet production in electron DIS off nuclei at high energy
• Matching generalised transverse-momentum-dependent distributions onto generalised parton distributions at one loop
• Investigating the diffractive gluon jet production in lepton-ion collisions
• Probing proton structure with $c\bar{c}$ correlations in ultraperipheral $pA$ collisions
• Incoherent diffractive dijet production and gluon Bose enhancement in the nuclear wave function
• Exclusive heavy quark photoproduction in $pp$, $pPb$ and $PbPb$ collisions at the LHC and FCC energies
• GTMD model predictions for diffractive dijet production at EIC
• Gluon imaging using azimuthal correlations in diffractive scattering at the Electron-Ion Collider