PARTIAL-WAVE ANALYSIS OF K+-NUCLEON SCATTERING

被引:132
作者
HYSLOP, JS
ARNDT, RA
ROPER, LD
WORKMAN, RL
机构
来源
PHYSICAL REVIEW D | 1992年 / 46卷 / 03期
关键词
D O I
10.1103/PhysRevD.46.961
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We have analyzed the available kaon-nucleon elastic-scattering data with laboratory kinetic energies below 2650 MeV. We present the results of an energy-dependent analysis and a set of energy-indepenedent analyses over this energy range. Our isoscalar amplitudes cover the region from threshold to 1100 MeV. The isovector amplitudes extend to 2650 MeV. Scattering lengths have been extracted. We also give pole positions and residues for resonancelike structures found in the P01, D03, P13, and D15 partial waves. We compare our results to those from previous analyses.
引用
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页码:961 / 969
页数:9
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