论文标题
$ e \ vec p \ to e \ vec p $过程中极化转移到质子的角度依赖性
Angular Dependence of the Polarization Transfer to the Proton in the $e \vec p \to e \vec p$ Process
论文作者
论文摘要
对于$ e \ vec p \ to e \ vec p $过程，纵向极化转移对质子散射角的依赖性已被数值分析，对于沿检测到的后坐力蛋白的运动方向部分偏振的情况下，初始（静止）质子在部分偏振的情况下进行了数值分析。该分析基于JLAB极化实验的结果，该结果使用Kelly（2004）和Qattan（2004）和Qattan（2015）参数为$ \ \ vec e p \ e \ e \ vec p $进程，以其比例，在SANE COMILICTIONS（2020）的动力学中，在sane Collectiment（2020）中均为$ spine $ spine the spiec（2020）。 \ to e p $进程。结果表明，与偶极子依赖性相比，违反SACHS形式尺寸的尺寸尺寸导致极化转移到质子的幅度显着增加。
The dependence of the longitudinal polarization transfer to the proton in the $ e \vec p \to e \vec p$ process on the proton scattering angle has been numerically analyzed for the case where the initial (at rest) proton is partially polarized along the direction of motion of the detected recoil proton. The analysis is based on the results of JLab polarization experiments on measuring the ratio of the Sachs form factors in the $\vec e p \to e \vec p$ process using the Kelly (2004) and Qattan (2015) parameterizations for their ratio, in the kinematics of the SANE Collaboration experiment (2020) on measuring the double spin asymmetry in the $\vec e \vec p \to e p$ process. It is shown that the violation of the scaling of the Sachs form factors leads to a significant increase in the magnitude of the polarization transfer to the proton in comparison with the case of dipole dependence.
