Proton spin structure at small-x

Renaud Boussarie; Yoshitaka Hatta; Feng Yuan

doi:10.1016/j.physletb.2019.134817

Proton spin structure at small-x

Renaud Boussarie
, Yoshitaka Hatta
, Feng Yuan

Brookhaven National Laboratory
Ernest Orlando Lawrence Berkeley National Laboratory

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

We generalize the Bartels-Ermolaev-Ryskin approach for the g₁ structure function at small-x [1,2] to determine the small-x asymptotic behavior of the orbital angular momentum distributions in QCD. We present an exact analytical solution of the evolution equation in the double logarithmic approximation and discuss its implications for the proton spin problem.

langue originale	Anglais
Numéro d'article	134817
journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	797
Les DOIs	https://doi.org/10.1016/j.physletb.2019.134817
état	Publié - 10 oct. 2019
Modification externe	Oui

Accès au document

10.1016/j.physletb.2019.134817

Autres fichiers et liens

Lien vers la publication dans Scopus

Contient cette citation

@article{e4a9df0df64c4d279bd67cbe030ca39a,

title = "Proton spin structure at small-x",

abstract = "We generalize the Bartels-Ermolaev-Ryskin approach for the g1 structure function at small-x [1,2] to determine the small-x asymptotic behavior of the orbital angular momentum distributions in QCD. We present an exact analytical solution of the evolution equation in the double logarithmic approximation and discuss its implications for the proton spin problem.",

author = "Renaud Boussarie and Yoshitaka Hatta and Feng Yuan",

note = "Publisher Copyright: {\textcopyright} 2019 The Authors",

year = "2019",

month = oct,

day = "10",

doi = "10.1016/j.physletb.2019.134817",

language = "English",

volume = "797",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

}

TY - JOUR

T1 - Proton spin structure at small-x

AU - Boussarie, Renaud

AU - Hatta, Yoshitaka

AU - Yuan, Feng

PY - 2019/10/10

Y1 - 2019/10/10

N2 - We generalize the Bartels-Ermolaev-Ryskin approach for the g1 structure function at small-x [1,2] to determine the small-x asymptotic behavior of the orbital angular momentum distributions in QCD. We present an exact analytical solution of the evolution equation in the double logarithmic approximation and discuss its implications for the proton spin problem.

AB - We generalize the Bartels-Ermolaev-Ryskin approach for the g1 structure function at small-x [1,2] to determine the small-x asymptotic behavior of the orbital angular momentum distributions in QCD. We present an exact analytical solution of the evolution equation in the double logarithmic approximation and discuss its implications for the proton spin problem.

UR - https://www.scopus.com/pages/publications/85069955913

U2 - 10.1016/j.physletb.2019.134817

DO - 10.1016/j.physletb.2019.134817

M3 - Article

AN - SCOPUS:85069955913

SN - 0370-2693

VL - 797

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

M1 - 134817

ER -

Proton spin structure at small-x

Résumé

Accès au document

Autres fichiers et liens

Empreinte digitale

Contient cette citation