Longitudinal and Transverse Parton Momentum Distributions for Hadrons within Relativistic Constituent Quark Models

被引：0
|
作者：
Frederico, T. [1 ]
Pace, E. [2 ]
Pasquini, B. [3 ]
Salme, G. [4 ]
机构：
[1] Inst Tecnol Aeronaut, Dep Fis, BR-12228900 Sao Paulo, Brazil
[2] Univ Degli Studi Roma Tor Vergata, Ist Naz Fis Nucl, Sezione Tor Vergata, Dipt Fis, I-00133 Rome, Italy
[3] Univ degli Studi Pavia, Ist Naz Fis Nucl, Dipt Fis Nucl & Teorica, Sezione Pavia, Pavia, Italy
[4] Ist Nazl Fis Nucl, Sezione Roma, I-00185 Rome, Italy
来源：
HADRON 2009 | 2010年 / 1257卷
关键词：
hadron; parton distributions; INELASTIC EP SCATTERING; EXCLUSIVE PROCESSES; PERTURBATION-THEORY; FORM-FACTORS; NUCLEON; PION; QCD;
D O I：
10.1063/1.3483412
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Longitudinal and transverse parton distributions for pion and nucleon are calculated from hadron vertexes obtained by a study of form factors within relativistic quark models. The relevance of the one-gluon-exchange dominance at short range for the behavior of the form factors at large momentum transfer and of the parton distributions at the end points is stressed.
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页码：646 / +
页数：2
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