The pion electromagnetic form factor in a QCD-inspired model

被引：3

作者：

de Melo, JPBC ^{[1
]}

Frederico, T

Pace, E

Salmé, G

机构：

[1] Univ Estadual Paulista, Inst Fis Teor, BR-01405900 Sao Paulo, Brazil

[2] Univ Cruzeiro Sul, Ctr Ciencias Exatas & Tecnol, BR-08060070 Sao Paulo, Brazil

[3] CTA, ITA, Dept Fis, BR-12228900 Sao Jose Dos Campos, Brazil

[4] Univ Roma Tor Vergata, Dipartimento Fis, I-00133 Rome, Italy

[5] Ist Nazl Fis Nucl, Sez Tor Vergata, I-00133 Rome, Italy

[6] Ist Nazl Fis Nucl, I-00185 Rome, Italy

来源：

FEW-BODY SYSTEMS | 2005年 / 36卷 / 1-4期

关键词：

D O I：

10.1007/s00601-004-0099-2

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present detailed numerical results for the pion space-like electromagnetic form factor obtained within a recently proposed model of the pion electromagnetic current in a confining light-front QCD-inspired model. The model incorporates the vector meson dominance mechanism at the quark level, where the dressed photon with q(+) > 0 decays in an interacting quark-antiquark pair, which absorbs the initial pion and produces the pion in the final state.

引用

页码：189 / 193

页数：5

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