Magnetic x-ray scattering at relativistic energies

被引：2
|
作者：
Colarieti-Tosti, M [1 ]
Sacchetti, F
机构：
[1] Ist Nazl Fis Mat, Unita Perugia, I-06123 Perugia, Italy
[2] Univ Perugia, Dipartimento Fis, I-06123 Perugia, Italy
来源：
PHYSICAL REVIEW B | 1998年 / 58卷 / 09期
关键词：
D O I：
10.1103/PhysRevB.58.5173
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The photon magnetic scattering cross section is examined in the high-energy limit in order to define the validity of the nonrelativistic approach usually employed to interpret the experimental results. A proper definition of the magnetic contribution is introduced and a high-energy limit is deduced. It is shown that the elastic magnetic cross-section decreases or stays constant on increasing the photon energy when the momentum transfer is held constant in agreement with recent experimental results.
引用
收藏
页码：5173 / 5176
页数：4
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