Generalized parton distributions obtained with CLAS and CLAS12

被引：1

作者：

Niccolai, S. ^{[1
]}

机构：

[1] Inst Phys Nucl, F-91406 Orsay, France

来源：

PROGRESS IN PARTICLE AND NUCLEAR PHYSICS | 2012年 / 67卷 / 02期

关键词：

Generalized parton distributions; Experimental data; Deeply-virtual Compton scattering; VIRTUAL COMPTON-SCATTERING; MESON ELECTROPRODUCTION; HYDROGEN; PROTON;

D O I：

10.1016/j.ppnp.2011.12.031

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：

Recent promising results obtained with the Jefferson Lab CLAS detector on deeply virtual exclusive processes and their link to the generalized parton distributions, along with the experimental program for studying GPDs at the 12 GeV upgraded JLab using the CLAS12 detector, are discussed here. With its wide acceptance, high luminosity, good resolution and particle identification capabilities, as well as large Q(2) and x(B) coverage (1 GeV < Q(2) < 10 GeV2, 0.1 < x(B) < 0.8), CLAS12 will be the ideal facility to pursue the research on the three-dimensional structure of the nucleon in the valence region. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：282 / 287

页数：6

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