中文

电子对质子与氘核散射中极化观测量之比较

核实验 2009-10-30 v1

摘要

在 M.I.T.-Bates 直线加速器中心新投入运行的质子焦平面极化计上,在 Q^2 的两个取值下测量了 p(e\vec {\rm e},ep^\prime\vec{\rm p}\,) 和 d(e\vec {\rm e},ep)^\prime\vec{\rm p}\,)n 反应的回弹质子极化观测量。在完全相同的运动学条件下测量了氢和氘的自旋相关观测量 DD_{\ell\ell}DtD_{{\ell}t}、诱导极化 PnP_n 以及形状因子比值 GEp/GMpG^p_E/G^p_M。氘和氢的结果彼此之间以及与平面波冲量近似(PWIA)均符合良好。

关键词

引用

@article{arxiv.nucl-ex/9712006,
  title  = {A Comparison of Polarization Observables in Electron Scattering from the Proton and Deuteron},
  author = {B. D. Milbrath and J. I. McIntyre and C. S. Armstrong and D. H. Barkhuff and W. Bertozzi and D. Dale and G. Dodson and K. A. Dow and M. B. Epstein and M. Farkhondeh and J. M. Finn and S. Gilad and M. K. Jones and K. Joo and J. J. Kelly and S. Kowalski and R. W. Lourie and R. Madey and D. J. Margaziotis and P. Markowitz and C. Mertz and J. Mitchell and C. F. Perdrisat and V. Punjabi and L. Qin and P. M. Rutt and A. J. Sarty and D. Tieger and C. Tschalaer and W. Turchinetz and P. E. Ulmer and S. P. Van Verst and G. A. Warren and L. B. Weinstein and R. J. Woo},
  journal= {arXiv preprint arXiv:nucl-ex/9712006},
  year   = {2009}
}

备注

9 pages, 1 figure; accepted by Phys. Rev. Lett