DATA PROCESSING METHOD IN MEASURING THE MEAN-PATH OF NUCLEAR INTERACTIONS

WU Mei; REN Guo-Xiao

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1987, Vol. 11> Issue(2) : 145-149

DATA PROCESSING METHOD IN MEASURING THE MEAN-PATH OF NUCLEAR INTERACTIONS

WU Mei ^, ,
REN Guo-Xiao

Abstract
HTML
Reference
Related

PDF

Abstract：
The experimental data processing method of measuring the mean-free-path of nuclear interactions is discussed. Estimator formulas in several experimental conditions are obtained by using the maximum likelihood method. The result of Mente-Carlo simulation shows that in case of the experimental data with poor statistics the maximum likelihood extimate value is more accurate than the least squares fitting value geuerally used.
References

[1] 李惕赔, “实验的数字处理”, 科学出版社, p. 12479和265.[2] 任国孝等, 高能物理和核物理, 8(1984),664.

[1]	WANG Shi-Hu , GUO Jian-You . Relativistic Mean Field Study of Clustering in Heavy Nuclei. Chinese Physics C, 2006, 30(S2): 87-89.
[2]	ZUO Wei , LUO Pei-Yan , LI Bao-An , CHEN Ji-Yan , Lombardo U . Three-Body Force Rearrangement Contribution to Single Nucleon Potential in Nuclear Matter. Chinese Physics C, 2006, 30(9): 848-853.
[3]	ZUO Wei , LIU Jian-Ye , LI Jun-Qing . Properties of Isospin Asymmetric Nuclear Matter and Extended BHF Approach (Ⅵ)Proton and Neutron Mean Free Paths and Their Isospin Dependence. Chinese Physics C, 2003, 27(10): 888-891.
[4]	YUE Qian , LI Jin , LIU Yan , LI Hao-Bin , WONG H , WONAG M . Measurement of Quenching Factor for Nuclear Recoils in CsI(Tl) Crystal. Chinese Physics C, 2002, 26(8): 855-860.
[5]	LV Hong-Feng , LONG Wen-Hui , MENG Jie , ZHOU Shan-Gui . Effective Hyperon-Nucleon Interactions in the Relativistic Mean Field Theory. Chinese Physics C, 2002, 26(9): 933-940.
[6]	CHEN Yu-Yan , PAN Feng . Applications of Mean-field Plus Nearest-Orbit Pairing Interaction Model to Well-Deformed Nuclei. Chinese Physics C, 2002, 26(11): 1142-1150.
[7]	HUANG Xiao-Long , LU Han-Lin . Study of the Influence of Decay Data in Activation Reaction Cross Section. Chinese Physics C, 2002, 26(9): 914-919.
[8]	MA YuGang , SU QianMin , SHEN WenQing , WANG JianSong , FANG DeQing , CAI XiangZhou , ZHANG HuYong . Role of Excitation Energy in Nuclear Dissociation. Chinese Physics C, 2000, 24(6): 528-534.
[9]	Ren Jingru , Lu Suiling , Wang Chengrui , He Mao , Zhang Naijian , Cao Peiyuan , Li Jinyu . Halo Events in Superhigh Energy Nuclear Interactions. Chinese Physics C, 1996, 20(5): 400-404.
[10]	Zhu Zhiyuan . Identical Bands in Superdeformed Nuclei With the Cranked Relativistic Mean Field Method. Chinese Physics C, 1996, 20(5): 448-454.
[11]	Wang Fei , Sa Benhao , Zheng Yuming , Zhang Xiaoze . Competition Among the Decay Modes of Projectile Remnantand Its Evidence in ALADIN Data. Chinese Physics C, 1996, 20(8): 729-735.
[12]	LIU Bo . Enhancement of K⁺/π⁺ Ratio in High-Energy Proton-Nucleus and Nucleus-Nucleus Collisions Due to the Secondary Collisions. Chinese Physics C, 1993, 17(5): 455-461.
[13]	ZHU Ping , XU Jia-Bao , GAO Qin . The Effect of Interaction Range in Relativistic Microscopic Optical Potentials. Chinese Physics C, 1993, 17(6): 549-558.
[14]	REN Guo-Xiao . Measurement of Charge Changing Cross Sections of 200A GeV S and Fragments with Cu Target. Chinese Physics C, 1991, 15(12): 1063-1068.
[15]	CAI Xu , QIAN Wan-Yan , ZHOU Dai-Cui , ZHOU Jing-Chen . INTERACTION FREE PATH AND PROJECTILE α-FRAGMENT MULTIPLICITY DISTRIBUTIONS IN ⁸⁴Kr-EMULSION COLLISIONS AT 1.4A GeV. Chinese Physics C, 1988, 12(5): 581-583.
[16]	HAN Yin-Lu , WU Xi-Zhen , ZHUO Yi-Zhong . TEMPERATURE DEPENDENT OPTICAL POTENTIAL AND MEAN FREE PATHS OF NUCLEONS. Chinese Physics C, 1988, 12(2): 257-268.
[17]	JING Gui-Ru , DING Lin-Kai , ZHU Qing-Qi , JING Cai-Liu . RING-LIKE EVENT OBSERVED IN SUPERHIGH ENERGY INTERACTION AND PHASE TRANSITION. Chinese Physics C, 1987, 11(5): 603-608.
[18]	REN Guo-Xiao , ZHOU Yin-Zao , HUANG Rong-Qing , CHEN Ming-Yuan . MEASUREMENT ON CROSS SECTION OF HIGH ENERGY IRON NUCLEUS (E≥4GeV/N)-ALUMINIUM NUCLEUS INTERACTIONS. Chinese Physics C, 1984, 8(6): 664-667.
[19]	CHEN XUE-JUN , YIN DING , LIU XIAN-HUI . QUASI-FREE (p,pα) REACTION INDUCED BY THE INTERMEDIATE ENERGY PROTON ON ¹²C AND ¹⁶O. Chinese Physics C, 1982, 6(6): 768-770.
[20]	ZHAO XIAO-LIN , CHEN BAO-QIU , JIN XIN-NAN . APPLICATION OF THE EIKONAL WAVE FUNCTION TO QUASIFREE SCATTERING. Chinese Physics C, 1982, 6(3): 323-329.

Access

Get Citation

WU Mei and REN Guo-Xiao. DATA PROCESSING METHOD IN MEASURING THE MEAN-PATH OF NUCLEAR INTERACTIONS[J]. Chinese Physics C, 1987, 11(2): 145-149.

WU Mei and REN Guo-Xiao. DATA PROCESSING METHOD IN MEASURING THE MEAN-PATH OF NUCLEAR INTERACTIONS[J]. Chinese Physics C, 1987, 11(2): 145-149. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(2188)
PDF Downloads(438)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

DATA PROCESSING METHOD IN MEASURING THE MEAN-PATH OF NUCLEAR INTERACTIONS

WU Mei ^,
REN Guo-Xiao

Corresponding author: WU Mei,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1987-04-05

Abstract: The experimental data processing method of measuring the mean-free-path of nuclear interactions is discussed. Estimator formulas in several experimental conditions are obtained by using the maximum likelihood method. The result of Mente-Carlo simulation shows that in case of the experimental data with poor statistics the maximum likelihood extimate value is more accurate than the least squares fitting value geuerally used.