论文标题

与重型多电子原子和富勒烯分子的低能电子弹性碰撞中严格的负离子结合能:验证电子亲和力

Rigorous negative-ion binding energies in low-energy electron elastic collisions with heavy multi-electron atoms and fullerene molecules: validation of electron affinities

论文作者

Msezane, Alfred Z., Felfli, Zineb

论文摘要

表现出稳定的负面离子形成的显着尖锐的共振表征了重型多电子系统的雷格极量含量的低能电子弹性总截面(TCSS)。 Regge Pole分析的新颖性在于提取严格和明确的负离子结合能(BES),对应于所研究的多电子系统的测得的电子亲和力(EAS)。测得的EAS提出了一个关键问题:多电子原子和富勒烯分子的EA是否在碰撞期间与地面上附着电子的BE鉴定,在地面中的be ea,可稳定或激发的状态?阐明了测得的EAS含义的不一致。

Dramatically sharp resonances manifesting stable negative-ion formation characterize Regge pole-calculated low-energy electron elastic total cross sections (TCSs) of heavy multi-electron systems. The novelty of the Regge pole analysis is in the extraction of rigorous and unambiguous negative-ion binding energies (BEs), corresponding to the measured electron affinities (EAs) of the investigated multi-electron systems. The measured EAs have engendered the crucial question: is the EA of multi-electron atoms and fullerene molecules identified with the BE of the attached electron in the ground, metastable or excited state of the formed negative-ion during collision? Inconsistencies in the meaning of the measured EAs are elucidated.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源