Spin-orbit interaction of the continuum electrons in relativistic (e,2e) measurements.
Spin-orbit interaction of the continuum electrons in relativistic (e,2e) measurements.
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相对论 (e,2e) 测量中连续电子的自旋轨道相互作用。
作者：
Prinz;Besch;Nakel
利用横向极化电子束进行了相对论性（[ital]，2 [ital]）实验，研究了连续电子在库仑场中的自旋轨道相互作用引起的电子碰撞电离过程中的自旋上下不对称性.入射能量为300 keV，共面非对称运动学，和[ital K]壳层的银（[ital Z]=47）已被使用。我们发现了一个明显的自旋不对称的反冲峰（高达16%），而在二进制峰的不对称性接近于零。理论计算证实了这一特征，但定量上的一致性较差。
Using a transversely polarized electron beam a relativistic ([ital e],2[ital e]) experiment has been performed to look for a spin up-down asymmetry in the electron-impact ionization process caused by the spin-orbit interaction of the continuum electrons in the Coulomb field of the atomic nucleus. An incident energy of 300 keV, coplanar asymmetric kinematics, and the [ital K] shell of silver ([ital Z]=47) have been used. We found a distinct spin asymmetry in the recoil peak (up to 16%), whereas in the binary peak the asymmetry is close to zero. This feature is confirmed by theoretical calculations, but quantitatively the agreement is poor.