中文

自旋旋转测量对弹性π介子-核子散射分波分析的影响

核理论 2008-11-26 v1

摘要

最近在弹性π+p\pi^+ p散射中自旋旋转参数的测量与Carnegie-Mellon-Berkeley和Karlsruhe-Helsinki分析的预言存在显著分歧。使用Barrelet方法,我们展示了如何消除这一分歧。然后我们展示这种Barrelet变换如何改变分波振幅。还考虑了幺正性和解析性约束的影响。

关键词

引用

@article{arxiv.nucl-th/9608043,
  title  = {Influence of spin-rotation measurements on partial-wave analyses of elastic pion-nucleon scattering},
  author = {I. G. Alekseev and V. P. Kanavets and B. V. Morozov and D. N. Svirida and S. P. Kruglov and A. A. Kulbardis and V. V. Sumachev and R. A. Arndt and I. I. Strakovsky and R. L. Workman},
  journal= {arXiv preprint arXiv:nucl-th/9608043},
  year   = {2008}
}

备注

9 pages, 4 figures. Postscript figures also available from ftp://clsaid.phys.vt.edu/pub/said/pin/barrelet