The Charge State of Protons with 90 and 100 keV Energies Decelerated in Hydrogen Plasma

doi:10.1155/2021/6685626

	The Charge State of Protons with 90 and 100 keV Energies Decelerated in Hydrogen Plasma
	Lei, Yu 1,4; Cheng, Rui 1,2,4; Zhao, Yong Tao 3,4; Zhou, Xian Ming 3,5; Wang, Yu Yu 1,2,4; Chen, Yan Hong 4; Wang, Zhao 4; Zhou, Ze Xian 4; Yang, Jie 1,2,4; Ma, Xin Wen 1,4
刊名	LASER AND PARTICLE BEAMS
	2021-02-27
卷号	2021 页码:7
ISSN号	0263-0346
DOI	10.1155/2021/6685626
通讯作者	Cheng, Rui(chengrui@impcas.ac.cn)
英文摘要	Energy loss of protons with 90 and 100 keV energies penetrating through a hydrogen plasma target has been measured, where the electron density of the plasma is about 10(16) cm(-3) and the electron temperature is about 1-2 eV. It is found that the energy loss of protons in the plasma is obviously larger than that in cold gas and the experimental results based on the Bethe model calculations can be demonstrated by the variation of effective charge of protons in the hydrogen plasma. The effective charge remains 1 for 100 keV protons, while the value for 90 keV protons decreases to be about 0.92. Moreover, two empirical formulae are employed to extract the effective charge.
资助项目	Major State Basic Research Development Program of China[2017YFA0402300] ; National Natural Science Foundation of China (NSFC)[11775278] ; National Natural Science Foundation of China (NSFC)[11775042] ; National Natural Science Foundation of China (NSFC)[11875096] ; National Natural Science Foundation of China (NSFC)[U1532263]
WOS研究方向	Physics
语种	英语
出版者	HINDAWI LTD
WOS记录号	WOS:000636182400001
资助机构	Major State Basic Research Development Program of China ; National Natural Science Foundation of China (NSFC)
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/137665]
专题	中国科学院近代物理研究所
通讯作者	Cheng, Rui
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Adv Energy Sci & Technol Guangdong Lab, Huizhou 516003, Peoples R China 3.Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China 4.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 5.Xianyang Normal Univ, Xianyang 713000, Peoples R China
推荐引用方式 GB/T 7714	Lei, Yu,Cheng, Rui,Zhao, Yong Tao,et al. The Charge State of Protons with 90 and 100 keV Energies Decelerated in Hydrogen Plasma[J]. LASER AND PARTICLE BEAMS,2021,2021:7.
APA	Lei, Yu.,Cheng, Rui.,Zhao, Yong Tao.,Zhou, Xian Ming.,Wang, Yu Yu.,...&Ma, Xin Wen.(2021).The Charge State of Protons with 90 and 100 keV Energies Decelerated in Hydrogen Plasma.LASER AND PARTICLE BEAMS,2021,7.
MLA	Lei, Yu,et al."The Charge State of Protons with 90 and 100 keV Energies Decelerated in Hydrogen Plasma".LASER AND PARTICLE BEAMS 2021(2021):7.