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

doi:10.1016/j.nimb.2021.05.020

	Specular reflection of hard gamma-quanta from surfaces with different roughness
	Khasanov, Shakhboz 2,3,4; Bazarbaev, Nurlan 1; Muminov, Alisher 1; Muminov, Tolib 1,4; Norboev, Kakhramon 4; Safarov, Akmal 4; Safarov, Askar 4; Suleymanov, Renat 4
刊名	NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
	2021-09-01
卷号	502 页码:10-17
关键词	Specular reflection Hard electron bremsstrahlung Reflector Roughness
ISSN号	0168-583X
DOI	10.1016/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
出版者	ELSEVIER
WOS记录号	WOS:000678448800002
内容类型	期刊论文
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.