K and L-shell X-ray production cross sections for 50-250 keV proton impact on elements with Z = 26-30

Xianming Zhou; Yongtao Zhao; Rui Cheng; Yuyu Wang; Yu Lei; Xing Wang; Yuanbo Sun

doi:10.1016/j.nimb.2013.01.041

K and L-shell X-ray production cross sections for 50-250 keV proton impact on elements with Z = 26-30

Xianming Zhou^*
, Yongtao Zhao
, Rui Cheng
, Yuyu Wang
, Yu Lei
, Xing Wang
, Yuanbo Sun

^*此作品的通讯作者

CAS - Institute of Modern Physics
Xi'an Jiaotong University

科研成果: 期刊稿件 › 文章 › 同行评审

43 引用（Scopus）

摘要

The K and L-shell X-ray production cross sections of Fe, Co, Ni, Cu and Zn elements are measured by 50-250 keV proton impact. The results are compared with Binary Encounter Approximation (BEA), Plane Wave Born Approximation (PWBA) and Energy loss Coulomb repulsion Perturbed Stationary State Relativistic (ECPSSR) theoretical predictions, as well as with experimental data of other authors. The ECPSSR theory agrees well with the K-shell cross section, but it overestimates the L-shell cross section by a maximum factor of about 7. The ECPSSR theory predicts a good trend to the production cross section ratio of the L to K-shell X-ray.

源语言	英语
页（从-至）	61-67
页数	7
期刊	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
卷	299
DOI	https://doi.org/10.1016/j.nimb.2013.01.041
出版状态	已出版 - 2013
已对外发布	是

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title = "K and L-shell X-ray production cross sections for 50-250 keV proton impact on elements with Z = 26-30",

abstract = "The K and L-shell X-ray production cross sections of Fe, Co, Ni, Cu and Zn elements are measured by 50-250 keV proton impact. The results are compared with Binary Encounter Approximation (BEA), Plane Wave Born Approximation (PWBA) and Energy loss Coulomb repulsion Perturbed Stationary State Relativistic (ECPSSR) theoretical predictions, as well as with experimental data of other authors. The ECPSSR theory agrees well with the K-shell cross section, but it overestimates the L-shell cross section by a maximum factor of about 7. The ECPSSR theory predicts a good trend to the production cross section ratio of the L to K-shell X-ray.",

keywords = "ECPSSR theory, PIXE, Production cross section, Proton impact, X-ray spectrum",

author = "Xianming Zhou and Yongtao Zhao and Rui Cheng and Yuyu Wang and Yu Lei and Xing Wang and Yuanbo Sun",

year = "2013",

doi = "10.1016/j.nimb.2013.01.041",

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TY - JOUR

T1 - K and L-shell X-ray production cross sections for 50-250 keV proton impact on elements with Z = 26-30

AU - Zhou, Xianming

AU - Zhao, Yongtao

AU - Cheng, Rui

AU - Wang, Yuyu

AU - Lei, Yu

AU - Wang, Xing

AU - Sun, Yuanbo

PY - 2013

Y1 - 2013

N2 - The K and L-shell X-ray production cross sections of Fe, Co, Ni, Cu and Zn elements are measured by 50-250 keV proton impact. The results are compared with Binary Encounter Approximation (BEA), Plane Wave Born Approximation (PWBA) and Energy loss Coulomb repulsion Perturbed Stationary State Relativistic (ECPSSR) theoretical predictions, as well as with experimental data of other authors. The ECPSSR theory agrees well with the K-shell cross section, but it overestimates the L-shell cross section by a maximum factor of about 7. The ECPSSR theory predicts a good trend to the production cross section ratio of the L to K-shell X-ray.

AB - The K and L-shell X-ray production cross sections of Fe, Co, Ni, Cu and Zn elements are measured by 50-250 keV proton impact. The results are compared with Binary Encounter Approximation (BEA), Plane Wave Born Approximation (PWBA) and Energy loss Coulomb repulsion Perturbed Stationary State Relativistic (ECPSSR) theoretical predictions, as well as with experimental data of other authors. The ECPSSR theory agrees well with the K-shell cross section, but it overestimates the L-shell cross section by a maximum factor of about 7. The ECPSSR theory predicts a good trend to the production cross section ratio of the L to K-shell X-ray.

KW - ECPSSR theory

KW - PIXE

KW - Production cross section

KW - Proton impact

KW - X-ray spectrum

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DO - 10.1016/j.nimb.2013.01.041

M3 - Article

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SN - 0168-583X

VL - 299

SP - 61

EP - 67

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

ER -

K and L-shell X-ray production cross sections for 50-250 keV proton impact on elements with Z = 26-30

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