Measurement of light-cone wave functions by diffractive dissociation

被引：5

作者：

Ashery, D ^{[1
]}

机构：

[1] Tel Aviv Univ, Raymond & Beverly Sackler Fac Exact Sci, Sch Phys & Astron, IL-69978 Tel Aviv, Israel

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2000年 / 90卷

关键词：

D O I：

10.1016/S0920-5632(00)00875-6

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Diffractive dissociation of particles can be used to study their light-cone wave function. Results from Fermilab experiment E791 for diffractive dissociation of 500 GeV/c pi (-) mesons into di-jets are presented. The results show that the \ qq] light-cone asymptotic wave function describes the data well for Q(2) similar to 10 (GeV/c)(2) or more. Evidence for color transparency comes from a measurement of the A-dependence of the yield of the diffractive di-jets. It is proposed to carry out similar studies for the light-cone wave function of the photon.

引用

页码：67 / 73

页数：7

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