Spin entanglement in elastic electron scattering from quasi-one electron atoms

30th International Conference on Photonic, Electronic, and Atomic Collisions

Bartschat, K.^1 ; Fonseca Dos Santos, S.^1

Department of Physics and Astronomy, Drake University, Des Moines

IA

50311, United States^1

关键词: Atomic hydrogen;    Degree of entanglement;    Differential cross section;    Elastic electron scattering;    Electron collision;    Experimental realizations;    Spin entanglement;    Valence electron;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/6/052013/pdf
DOI  :  10.1088/1742-6596/875/6/052013

来源: IOP

【 摘 要 】

Synopsis We present results for the differential cross section and the spin exchange asymmetry in elastic electron collisions with atomic hydrogen and light alkali atoms. Such systems were recently suggested as candidates for continuously varying the degree of entanglement between the elastically scattered projectile and the valence electron. The feasibility of an experimental realization in light of the expected signals is discussed.