标题： 弹性质子-氘核散射在中等能量下 显示英文标题

标题： Elastic proton-deuteron scattering at intermediate energies

摘要： 在弹性质子-氘核散射中的可观测量是对核子-核子相互作用和三核子力效应的敏感探测器。 该反应的现有实验数据基础较大，但在135 MeV/核子下由两个实验研究小组测得的微分截面数据集之间存在较大差异。 本文回顾了这一问题的背景，并展示了在KVI获得的新数据。 分别在135 MeV/核子和65 MeV/核子下测得了$^{2}{\rm H}(\vec p,d){p}$和${\rm H}(\vec d,d){p}$反应的微分截面和分析能力。 这些数据与以往的测量结果有显著差异，并一致地遵循从中间能量下广泛范围数据插值得到的能量依赖关系。 显示英文摘要

摘要： Observables in elastic proton-deuteron scattering are sensitive probes of the nucleon-nucleon interaction and three-nucleon force effects. The present experimental data base for this reaction is large, but contains a large discrepancy between data sets for the differential cross section taken at 135 MeV/nucleon by two experimental research groups. This paper reviews the background of this problem and presents new data taken at KVI. Differential cross sections and analyzing powers for the $^{2}{\rm H}(\vec p,d){p}$ and ${\rm H}(\vec d,d){p}$ reactions at 135 MeV/nucleon and 65 MeV/nucleon, respectively, have been measured. The data differ significantly from previous measurements and consistently follow the energy dependence as expected from an interpolation of published data taken over a large range at intermediate energies.