Pion light-front wave function, parton distribution and the electromagnetic form factor

被引：24

作者：

Gutsche, Thomas ^{[1
]}

Lyubovitskij, Valery E. ^{[1
,2
,3
]}

Schmidt, Ivan ^{[4
,5
]}

Vega, Alfredo ^{[6
,7
]}

机构：

[1] Univ Tubingen, Inst Theoret Phys, Kepler Ctr Astro & Particle Phys, D-72076 Tubingen, Germany

[2] Tomsk State Univ, Dept Phys, Tomsk 634050, Russia

[3] Tomsk Polytech Univ, Dept Math Phys, Tomsk 634050, Russia

[4] Univ Tecn Federico Santa Maria, Dept Fis, Valparaiso, Chile

[5] Univ Tecn Federico Santa Maria, CCTVal, Valparaiso, Chile

[6] Univ Valparaiso, Inst Fis & Astron, Valparaiso, Chile

[7] Ctr Astrofis Valparaiso, Valparaiso, Chile

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2015年 / 42卷 / 09期

关键词：

pion; light-front quark model; parton distribution; electromagnetic form factor; ELECTROPRODUCTION; REGION; Q2;

D O I：

10.1088/0954-3899/42/9/095005

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We derive the lowest-order q (q) over bar valence light-front wave function for the pion with L-z = 0 and vertical bar L-z vertical bar = 1, which reproduces its valence parton distribution and the electromagnetic form factor consistent with data.

引用

页数：8

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