2005
DOI: 10.1103/physrevd.72.059902
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Publisher’s Note: Exclusive channels in semi-inclusive production of pions and kaons [Phys. Rev. D72, 034034 (2005)]

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Cited by 20 publications
(34 citation statements)
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“…The effect of only the exclusive ρ 0 production is even smaller since it contributes only 5% of the total yield. The contamination from exclusive production of ρ ± and ω mesons is completely negligible, being suppressed by more than one order of magnitude with respect to the ρ 0 [15].…”
mentioning
confidence: 77%
“…The effect of only the exclusive ρ 0 production is even smaller since it contributes only 5% of the total yield. The contamination from exclusive production of ρ ± and ω mesons is completely negligible, being suppressed by more than one order of magnitude with respect to the ρ 0 [15].…”
mentioning
confidence: 77%
“…(6) and (7). A small correction (∼1-2%) was then applied to adjust the bin-averaged cross section to the center of the bin [37].…”
Section: Cross Sectionsmentioning
confidence: 99%
“…High-energy photoproduction of φ proceeds mainly by Pomeron exchange. At large Q 2 , calculations based on current GPD models show that the φ production cross section is dominated by the gluon GPD, with only small contributions arising from intrinsic strange quarks in the nucleon [7,8]. At intermediate Q 2 , a description of φ production based on effective two-gluon exchange has been proposed [9], which effectively interpolates between the "soft" and "hard" regimes.…”
Section: Introductionmentioning
confidence: 99%
“…-The production of the neutral vector mesons ρ 0 , φ, ω involves unpolarized gluons and sea quarks in particular flavor combinations. ρ + production provides direct information about the difference of u and d distributions, whereas the production of K * (829) is sensitive to strange quarks in the proton [123]. The factorization theorem allows us to compute the cross-section σ L for longitudinal photon polarization and the associated transverse proton spin asymmetry, whereas other observables require a model for effects suppressed by 1/Q [124].…”
Section: Processes and Observablesmentioning
confidence: 99%