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Exclusive diffractive processes at HERA within the dipole picture

13 Pith papers cite this work. Polarity classification is still indexing.

13 Pith papers citing it
abstract

We present a simultaneous analysis, within an impact parameter dependent saturated dipole model, of exclusive diffractive vector meson (J/psi, phi and rho) production, deeply virtual Compton scattering and the total gamma* p cross section data measured at HERA. Various cross sections measured as a function of the kinematic variables Q^2, W and t are well described, with little sensitivity to the details of the vector meson wave functions. We determine the properties of the gluon density in the proton in both longitudinal and transverse dimensions, including the impact parameter dependent saturation scale. The overall success of the description indicates universality of the emerging gluon distribution and proton shape.

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Unpolarized GPDs at small $x$ and non-zero skewness

hep-ph · 2025-12-10 · unverdicted · novelty 7.0

Unpolarized GPDs and GTMDs at small x with non-zero skewness are expressed via the dipole amplitude N and odderon O with modified rapidity Y = ln min{1/|x|, 1/|ξ|}.

(3+1)D event-by-event pre-equilibrium dynamics in heavy-ion collisions

hep-ph · 2025-12-08 · unverdicted · novelty 7.0

Extension of KoMPoST to (3+1)D non-boost-invariant pre-equilibrium dynamics via kinetic theory response functions, chained into a full McDIPPER+KoMPoST-3D+CLVisc+SMASH simulation chain to study sensitivity of longitudinal flow to hydrodynamic start time.

On the Two $R$-Factors in the Small-$x$ Shockwave Formalism

hep-ph · 2026-04-27 · unverdicted · novelty 5.0

Replacing the rapidity argument of the dipole amplitude with ln min{1/|x|, 1/|ξ|} and refining initial conditions for non-linear evolution can eliminate two R-factors in small-x shockwave calculations.

Nuclear parton distributions and nuclear shadowing

hep-ph · 2026-06-07 · unverdicted · novelty 2.0

A review summarizing experimental evidence, theoretical models of nuclear shadowing, model-agnostic nuclear PDF extractions, and prospects for LHC and EIC studies.

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Showing 13 of 13 citing papers.