The production of residual nuclides in Pb irradiated by 400 MeV/u carbon ions

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	The production of residual nuclides in Pb irradiated by 400 MeV/u carbon ions
	Ge, HL ; Ma, F ; Zhang, XY ; Ju, YQ ; Zhang, HB ; Chen, L ; Luo, P ; Zhou, B ; Zhang, YB ; Li, JY ; Xu, JK ; Liang, TJ ; Wang, SL ; Yang, YW ; Yang, L
刊名	NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
	2014
卷号	337 页码:34
关键词	Spallation reaction Gamma-ray spectrum Residual nuclide Cross section
ISSN号	0168-583X
通讯作者	Ma, F (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
中文摘要	The experiment was performed by irradiating a Pb foil with 400 MeV/u carbon beam at the HIRFL-CSR in Lanzhou, China. The experimental data was acquired by the off-line gamma-spectroscopy method. 32 radioactive residual nuclides had been observed and their cross sections were determined. The measured results were compared with the results simulated by Monte Carlo code MCNPX2.7.0. The comparison shows that the simulated cross sections were underestimated for the fragments from A = 20 to 41 and A = 110 to 175. By fitting the measured and simulated cross sections to Rudstams semi-empirical formula, it was found that the charge distribution of products was asymmetric for the residual nuclides with a high mass number. (C) 2014 Published by Elsevier B.V.
资助信息	National Natural Science Foundation; ADS special fund of China [11305229, 11105186, 91226107, 91026009, Y103020ADS]
语种	英语
公开日期	2015-04-14
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/59404]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Ge, HL,Ma, F,Zhang, XY,et al. The production of residual nuclides in Pb irradiated by 400 MeV/u carbon ions[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2014,337:34.
APA	Ge, HL.,Ma, F.,Zhang, XY.,Ju, YQ.,Zhang, HB.,...&Yang, L.(2014).The production of residual nuclides in Pb irradiated by 400 MeV/u carbon ions.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,337,34.
MLA	Ge, HL,et al."The production of residual nuclides in Pb irradiated by 400 MeV/u carbon ions".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 337(2014):34.