Partial-wave analysis of single-pion production reactions

被引：0
|
作者：
Arndt, R. A. [1 ]
Briscoe, W. J. [1 ]
Strakovsky, I. I. [1 ]
Workman, R. L. [1 ]
机构：
[1] George Washington Univ, Ctr Nucl Studies, Dept Phys, Washington, DC 20052 USA
来源：
SHAPES OF HADRONS | 2007年 / 904卷
关键词：
paxtial-wave analysis;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present an overview of our efforts to analyze pion-nucleon elastic scattering data, along with data from related photo- and electroproduction reactions, in order to study the baryon spectrum. We then focus on the Delta(1232) resonance. Fits to pion photo- and electroproduction data have been used to extract values for the R-EM = E2/M1 and R-SM = S2/M1 ratios as functions of Q(2). These results axe compared to other recent determinations.
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页码：269 / +
页数：3
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