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Specular reflection of hard gamma-quanta from surfaces with different roughness

文献类型：期刊论文

作者Khasanov, Shakhboz2,3,4; Bazarbaev, Nurlan1; Muminov, Alisher1; Muminov, Tolib1,4; Norboev, Kakhramon4; Safarov, Akmal4; Safarov, Askar4; Suleymanov, Renat4
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
出版日期2021-09-01
卷号502页码:10-17
关键词Specular reflection Hard electron bremsstrahlung Reflector Roughness
ISSN号0168-583X
DOI10.1016/j.nimb.2021.05.020
通讯作者Khasanov, Shakhboz(shakhboz.khasanov@mails.ucas.ac.cn)
英文摘要A model on the structure of a thin, weakly diverging beam of hard electron bremsstrahlung and its transformation during its reflection from a microscopically smooth surface at small angles had been developed, which makes it possible to establish dependences of the specular reflection coefficients on the angular and energy distributions. Experimentally, the reflection of a bremsstrahlung beam with the boundary energy Ee = 6.25 MeV formed at a sliding angle alpha = 40 mu rad with an angular divergence delta gamma = 27 mu rad from the surface of mercury (surfaces with various roughness) was investigated on a 120-meter base. The dependences of the specular reflection coefficients on the sliding angles, the energy of the reflected gamma-radiation, and the surface roughness found in this experiment correspond to theoretical predictions.
WOS关键词ANGLE SCATTERING ; SETUP
WOS研究方向Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000678448800002
出版者ELSEVIER
源URL[http://119.78.100.186/handle/113462/136699]  
专题中国科学院近代物理研究所
通讯作者Khasanov, Shakhboz
作者单位1.Natl Univ Uzbekistan, Tashkent 100174, Uzbekistan
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
4.Samarkand State Univ, Samarkand 140104, Uzbekistan
推荐引用方式
GB/T 7714		 Khasanov, Shakhboz,Bazarbaev, Nurlan,Muminov, Alisher,et al. Specular reflection of hard gamma-quanta from surfaces with different roughness[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2021,502:10-17.
APA Khasanov, Shakhboz.,Bazarbaev, Nurlan.,Muminov, Alisher.,Muminov, Tolib.,Norboev, Kakhramon.,...&Suleymanov, Renat.(2021).Specular reflection of hard gamma-quanta from surfaces with different roughness.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,502,10-17.
MLA Khasanov, Shakhboz,et al."Specular reflection of hard gamma-quanta from surfaces with different roughness".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 502(2021):10-17.

入库方式： OAI收割

来源：近代物理研究所

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