On anomalies in elastic electron scattering cross sections from protons

被引:5
|
作者
Moreh, R. [1 ]
Nemirovsky, D. [2 ]
机构
[1] Ben Gurion Univ Negev, Dept Phys, IL-84105 Beer Sheva, Israel
[2] Sami Shamoon Coll Engn, IL-84100 Beer Sheva, Israel
来源
JOURNAL OF CHEMICAL PHYSICS | 2009年 / 131卷 / 05期
关键词
molecule-electron collisions; neutron-proton scattering; quantum entanglement; Rutherford backscattering; INELASTIC NEUTRON-SCATTERING; ENERGY-LOSS SPECTROSCOPY; POLYMERIC THIN-FILMS; DIAMOND-LIKE CARBON; HYDROGEN;
D O I
10.1063/1.3200930
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A critical examination of recent elastic electron scattering reports on H-containing samples is carried out. We show that all results are consistent with the conclusion that no anomaly exists in the measured e-H scattering intensities as compared to e-scattering from other light atoms such as D or C. The scattering results are, in fact, in agreement with the classical Rutherford formula and there is no need to invoke short-lived quantum entanglement of the protons to explain the existing data. The neutron-proton scattering intensities on H-containing samples were also examined and found to agree with standard cross sections. Also no theoretical evidence was found supporting the existence of the reported anomalies.
引用
收藏
页数:4
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