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Polarization in diffractive electroproduction of light vector mesons

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Paper breakdownThe authors' claims, conditions and measurements, as JSON Signed receiptProof this review has not been altered
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D. Yu. Ivanov, R. Kirschner

High Energy Physics - Phenomenology · Submitted 10 Jul 1998

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim The transition of a transverse virtual photon to a longitudinal vector meson is not small at typical HERA conditions.

how it is stated · asserted 1.00 read the record →

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arXiv IDhep-ph/9807324 (version 1)
Pith IDHYWQLAL4, Pith's permanent record of this paper and its review
CitationD. Yu. Ivanov, R. Kirschner. "Polarization in diffractive electroproduction of light vector mesons." arXiv:hep-ph/9807324 (1998). https://pith.science/paper/HYWQLAL4
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The compiled record

The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

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Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 3,609 input tokens, $0.0002 reported.

What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.12 · human participants 0.01 · controlled comparison 0.02 · randomized assignment 0.01 · states quantitative result 0.08 · compares with prior results 0.07 · mentions code or data availability 0.01.

The abstract, sentence by sentence

arXiv listing abstract v1. Results and the main claim are underlined; .

We study in perturbative QCD the helicity ampltiudes of the process $\gamma^{*} p \to \rho p $ at large virtualities $Q$ of the photon $\gamma^{*}$. We estimate all spin flip amplitudes taking into account an important effect of the scale behaviour of the gluon density. The transition of a transverse virtual photon to a longitudinal vector meson is not small at typical HERA conditions. This helicity non-conserving amplitude leads by interference to a measurable effect in the distribution of the angle between the electron scattering and the meson production planes.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#sentencerolethe authors' own workstates the main conclusionstrength
s0 We study in perturbative QCD the helicity ampltiudes of the process $\gamma^{*} p \to \rho p $ at large virtualities $Q$ of the photon $\gamma^{*}$. contribution 1.00 0.91 0.04 asserted 0.80
s1 We estimate all spin flip amplitudes taking into account an important effect of the scale behaviour of the gluon density. contribution 0.55 0.92 0.09 asserted 0.87
s2 The transition of a transverse virtual photon to a longitudinal vector meson is not small at typical HERA conditions. result 1.00 0.78 0.49 asserted 1.00
s3 This helicity non-conserving amplitude leads by interference to a measurable effect in the distribution of the angle between the electron scattering and the meson production planes. interpretation 0.79 0.70 0.32 asserted 0.96

What kind of paper the classifier reports this is: theoretical result 1.00 · evidence from proof or derivation 0.77.

What was examined, and what was not

sources read
  • arXiv listing abstract v1
not examined
  • full text
  • figures and tables
  • references and citing sentences
  • relations to other papers
levels run
  • P abstract
not run
  • S sections
  • T body sentences
  • C citations
  • R cross-paper relations

Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper
Original abstract

We study in perturbative QCD the helicity ampltiudes of the process $\gamma^{*} p \to \rho p $ at large virtualities $Q$ of the photon $\gamma^{*}$. We estimate all spin flip amplitudes taking into account an important effect of the scale behaviour of the gluon density. The transition of a transverse virtual photon to a longitudinal vector meson is not small at typical HERA conditions. This helicity non-conserving amplitude leads by interference to a measurable effect in the distribution of the angle between the electron scattering and the meson production planes.

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References
How the literature uses it

3 arXiv papers cite this in 3 sentences

Each citing sentence is taken from the citing paper's LaTeX source and typed by Pith's classifier. A label appears at probability 0.8 or more (0.95 for support), a contest at 0.7 or more; the quoted words are the citing authors'. How each label was checked · JSON

Papers citing it · 2 sentences without a confident label

Cites it as support 1 paper
  • Recent analyses on the diffractive electroproduction of $ρ$ mesons [ref] have corroborated the underlying assumption [ref] that the small-size dipole-scattering mechanism is at work, thus validating the use of the UGD formalism, which holds when the observable is large.

    Prospects for quarkonium studies at the high-luminosity LHC · The HE factorisation framework · 0.99

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