Publisher’s Note: Exclusive channels in semi-inclusive production of pions and kaons [Phys. Rev. D<b>72</b>, 034034 (2005)]

Diehl, Markus; Kugler, W.; Schäfer, A.; Weiss, C.

doi:10.1103/physrevd.72.059902

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%

Double-Hadron Leptoproduction in the Nuclear Medium

Airapetian¹,

Акопов²,

Akopov³

et al. 2006

Phys. Rev. Lett.

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mentioning

confidence: 77%

Double-Hadron Leptoproduction in the Nuclear Medium

Airapetian¹,

Акопов²,

Akopov³

et al. 2006

Phys. Rev. Lett.

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“…(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%

Electroproduction ofϕ(1020)mesons at1.4⩽Q2⩽3
Santoro¹,
Smith²,
Garçon³
et al. 2008
Phys. Rev. C
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Electroproduction of exclusive φ vector mesons has been studied with the CLAS detector in the kinematic range 1.4 Q 2 3.8 GeV 2 , 0.0 t 3.6 GeV 2 , and 2.0 W 3.0 GeV. The scaling exponent for the total cross section as 1/(Q 2 + M 2 φ ) n was determined to be n = 2.49 ± 0.33. The slope of the four-momentum transfer t distribution is b φ = 0.98 ± 0.17 GeV −2 . Under the assumption of s-channel helicity conservation, we determine the ratio of longitudinal to transverse cross sections to be R = 0.86 ± 0.24. A two-gluon exchange model is able to reproduce the main features of the data.

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“…-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%

Electron-Ion Collider: The next QCD frontier

et al. 2016

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Abstract. This White Paper presents the science case of an Electron-Ion Collider (EIC), focused on the structure and interactions of gluon-dominated matter, with the intent to articulate it to the broader nuclear science community. It was commissioned by the managements of Brookhaven National Laboratory (BNL) and Thomas Jefferson National Accelerator Facility (JLab) with the objective of presenting a summary of scientific opportunities and goals of the EIC as a follow-up to the 2007 NSAC Long Range plan. This document is a culmination of a community-wide effort in nuclear science following a series of workshops on EIC physics over the past decades and, in particular, the focused ten-week program on "Gluons and quark sea at high energies" at the Institute for Nuclear Theory in Fall 2010. It contains a brief description of a few golden physics measurements along with accelerator and detector concepts required to achieve them. It has been benefited profoundly from inputs by the users' communities of BNL and JLab. This White Paper offers the promise to propel the QCD science program in the US, established with the CEBAF accelerator at JLab and the RHIC collider at BNL, to the next QCD frontier. Preamble Editors' note for the second editionThe first edition of this White Paper was released in 2012. In the current (second) edition, the science case for the EIC is further sharpened in view of the recent data from BNL, CERN and JLab experiments and the lessons learnt from them. Additional improvements were made by taking into account suggestions from the larger nuclear physics community including those made at the EIC Users Group meeting at Stony Brook University in July 2014, and the QCD Town Meeting at Temple University in September 2014.Abhay Deshpande, Zein-Eddine Meziani and Jian-Wei Qiu November 2014 Editors' note for the third edition Since the 2nd release of this White Paper, the NSAC's Long Range Plan (2015) was successfully completed. The EIC is a major recommendation of the US nuclear science community. In the current release (version 3) we have fixed some minor remaining errors in the text, and have added a few new references. While the core science case for the EIC remains the same, the machine designs of both options, the eRHIC at BNL and the JLEIC at JLab keep evolving. In this 3rd release of the EIC White Paper instead of making substantial changes to the machine design sections (5.1 and 5.2), we give references to the most recent machine design documents.

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

Cited by 20 publications

References 0 publications

Double-Hadron Leptoproduction in the Nuclear Medium

Double-Hadron Leptoproduction in the Nuclear Medium

Electroproduction ofϕ(1020)mesons at1.4⩽Q2⩽3
Santoro¹,
Smith²,
Garçon³
et al. 2008
Phys. Rev. C
Self Cite
32
0
21
2
View full text Add to dashboard Cite

Electron-Ion Collider: The next QCD frontier

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

Cited by 20 publications

References 0 publications

Double-Hadron Leptoproduction in the Nuclear Medium

Double-Hadron Leptoproduction in the Nuclear Medium

Electroproduction ofϕ(1020)mesons at1.4⩽Q2⩽3Santoro1, Smith2, Garçon3 et al. 2008Phys. Rev. CSelf Cite320212View full textAdd to dashboardCite

Electron-Ion Collider: The next QCD frontier

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Electroproduction ofϕ(1020)mesons at1.4⩽Q2⩽3
Santoro¹,
Smith²,
Garçon³
et al. 2008
Phys. Rev. C
Self Cite
32
0
21
2
View full text Add to dashboard Cite