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Title: Quark distributions in QCD sum rules: Unexpected features and paradoxes

Abstract

Some very unusual features of the hadron structure functions, obtained in generalized QCD sum rules, like the surprisingly strong difference between longitudinally and transversally polarized {rho}-meson structure functions and the strong suppression of the gluon sea in the longitudinally polarized {rho} meson, are discussed.

Authors:
 [1]
  1. Institute of Theoretical and Experimental Physics (Russian Federation)
Publication Date:
OSTI Identifier:
21402515
Resource Type:
Journal Article
Journal Name:
Physics of Atomic Nuclei
Additional Journal Information:
Journal Volume: 71; Journal Issue: 8; Other Information: DOI: 10.1134/S1063778808080152; Copyright (c) 2008 Pleiades Publishing, Ltd.; Journal ID: ISSN 1063-7788
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; GLUONS; HADRONS; QUANTUM CHROMODYNAMICS; QUARKS; RHO-770 MESONS; STRUCTURE FUNCTIONS; SUM RULES; BOSONS; ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; FIELD THEORIES; FUNCTIONS; MESONS; QUANTUM FIELD THEORY; VECTOR MESONS

Citation Formats

Oganesian, A. G., E-mail: armen@itep.r. Quark distributions in QCD sum rules: Unexpected features and paradoxes. United States: N. p., 2008. Web. doi:10.1134/S1063778808080152.
Oganesian, A. G., E-mail: armen@itep.r. Quark distributions in QCD sum rules: Unexpected features and paradoxes. United States. doi:10.1134/S1063778808080152.
Oganesian, A. G., E-mail: armen@itep.r. Fri . "Quark distributions in QCD sum rules: Unexpected features and paradoxes". United States. doi:10.1134/S1063778808080152.
@article{osti_21402515,
title = {Quark distributions in QCD sum rules: Unexpected features and paradoxes},
author = {Oganesian, A. G., E-mail: armen@itep.r},
abstractNote = {Some very unusual features of the hadron structure functions, obtained in generalized QCD sum rules, like the surprisingly strong difference between longitudinally and transversally polarized {rho}-meson structure functions and the strong suppression of the gluon sea in the longitudinally polarized {rho} meson, are discussed.},
doi = {10.1134/S1063778808080152},
journal = {Physics of Atomic Nuclei},
issn = {1063-7788},
number = 8,
volume = 71,
place = {United States},
year = {2008},
month = {8}
}