Monte Carlo Study of N<SUP>*</SUP>(1440) Excitation in p (α,α′)πN Reactions

CHEN Hong; YUAN Hong-Kuan

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> 2004, Vol. 28> Issue(S1) : 113-115

Monte Carlo Study of N^*(1440) Excitation in p (α,α′)πN Reactions

CHEN Hong ^, ,
YUAN Hong-Kuan

School of Physics, Southwest China Normal University, Chongqing 400715, China2 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, China

Abstract
HTML
Reference
Related

PDF

Abstract：
We study the roper N^*(1440) excitation in the p(α,α′)πN reaction and reproduce the peak position of N^*(1440) resonance in the target by using Monte Carlo simulation approach. Given a definite beam energy we could simulate the momentum distributions and angular distributions of final particles. One can observe the N^*(1440) resonance peak obviously in the invariant mass spectrum, also, the event distribution is dense at 2100MeV² of πN system energy square in Dalitz plots. But there are no such phenomenon in other composed systems. All of those things indicate that N^*(1440) is produced.

References

[1]

. Pena M T, Riska D O, Stadler A. Phys. Rev., 1999, C60:0452012.Coon S A, Pena M T, Riska D O. Phys. Rev., 1995, C52:29253.Morsch H P, Boibin M, Jacobs W et al. Phys. Rev. Lett.,1992, 69: 13364.Fernandez de Cordoba P, Oset E, Jvicente-Vacas M et al. Nucl. Phys., 1995, A586: 5865.Hirenzaki S, Fernandez de Cordoba P, Oset E. Phy. Rev.,1996, C53: 2776.Gomez Tejedor J A, Oset E. Nucl. Phys., 1994, A571:6677.Machleidt R, Holinde K, Elster C. Phys. Rep., 1987, 149:1

[1]	SHI Shu-Su , LIU Lian-Shou . A Monte Carlo Study on the Expansion of Hadronic Gas in Relativistic Heavy Ion Collisions. Chinese Physics C, 2007, 31(1): 56-58.
[2]	XU Ming-Mei , LIU Lian-Shou . A Monte Carlo Study on the Reconstruction Method for Instanton in Deep-Inelastic e⁺p Scattering. Chinese Physics C, 2007, 31(2): 119-124.
[3]	JIN Da-Peng , GUO Ya-Nan , WANG Yi-Fang , WU Ling-Hui , LIU Zhen-An , ZHAO Di-Xin , YU Zhong-Qiang . Monte Carlo Simulation of the BEPCⅡ/BEPCⅢ Backgrounds——Touschek Effects. Chinese Physics C, 2006, 30(5): 449-453.
[4]	GUO Bing , LI Zhi-Hong , LIU Wei-Ping , BAI Xi-Xiang . Study of Halo for the Ground State and Proton Widths for the First Two Excited States of ²⁷P. Chinese Physics C, 2006, 30(S2): 183-185.
[5]	YANG You-Chang , CHEN Hong , JIANG Huan-Qing . N^*(1535) Excitation in the α(p,p')ηα Reaction. Chinese Physics C, 2006, 30(S2): 241-243.
[6]	HUANG Chun-Qing , LI Yong-Yao , LUO Xiang-Qian . An Approach to non-S States by Applying Effective Monte Carlo Hamiltonian. Chinese Physics C, 2005, 29(7): 717-720.
[7]	LIU Chun-Xiu , FU Cheng-Dong , ZHOU Li , ZHANG Qin-Jian , XIA Xiao-Mi , LAI Yuan-Fen , LI Jin , FANG Jian , CHEN Yuan , CAI Xiao , SHANG Lei , WANG Man , LU Jun-Guang , WANG Yi-Fang . Monte Carlo Study of Performance of BES Ⅲ CsI Crystal Calorimeter. Chinese Physics C, 2004, 28(4): 335-339.
[8]	YUAN Hong-Kuan , ZOU Bing-Song , CHEN Hong , JIANG Huan-Qing , YANG Yong-Xu . N*(1440)Excitation in Proton-Nucleus Reactions at High Energies. Chinese Physics C, 2004, 28(9): 961-966.
[9]	QIAN Hai-Jie , SU Run , WANG Jia-Ou , WU Xiang , DONG Yu-Hui , WU Zi-Yu , WANG Yu-Tian , WEI Long , , . O 1s2p2p Auger Process Investigation of the Pr_1-x Sr_x MnO₃ System. Chinese Physics C, 2003, 27(S1): 40-44.
[10]	JI Xiao-Bin , SHEN Xiao-Yan . Performance Study of p,pin BES Ⅱ Detector. Chinese Physics C, 2003, 27(12): 1058-1061.
[11]	Ma Yinqun , Zhuang Youxiang , Zhang Zhengjun . Systematics Research on (p, n) and (p,2n) Reaction Excitation Functions. Chinese Physics C, 1998, 22(3): 271-276.
[12]	BES Collaboration . Structure Analysis of the ι/η(1440). Chinese Physics C, 1997, 21(3): 275-285.
[13]	BES Collaboration . Structure Analysis of the l/η(1440). Chinese Physics C, 1996, 20(11): 961-971.
[14]	Peng Hongan , Qin Kecheng , He Zhenmin . Double Pomeron Exchange and J/ψ,γ Production Processes in High Energy p＋p(p)Collisions. Chinese Physics C, 1995, 19(1): 34-41.
[15]	Peng Hongan , Qin Kecheng , He Zhenmin . Hard Diffractive Production of Heavy Flavors in High Energy p+p(p) Collisions. Chinese Physics C, 1994, 18(12): 1078-1085.
[16]	HE Gan-Ming , LI Qing-Run . A Study of the Cross Sections and the Spin Observables for p-¹²C Scattering in the Intermediate Energy Region. Chinese Physics C, 1991, 15(7): 623-629.
[17]	YUAN Jian , MAO Zhi-Qiang , ZHANG Pei-Hua , YUAN Rong-Fang , BAO Xiu-Min , WANG Yuan-Da , XU Jian-Ping , XU Xie , SUN Zu-Xun . CORE EXCITATION EFFECT AND FULLY MICROSCOPIC DWBA ANALYSES ON ⁸⁹Y(α,p) ⁹²Zr REACTION. Chinese Physics C, 1989, 13(11): 1049-1056.
[18]	SA Ben-Hao , YANG Xia-Zhou , BAI Xi-Xiang . TRANSPORT THEORY APPROACH TO THE PARTON MULTIPLE SCATTERING IN NUCLEI——MONTE CARLO SIMULATION. Chinese Physics C, 1988, 12(2): 203-207.
[19]	WANG YING-CAI . INFLUENCE OF THE △-ISOBAR EXCITATION ON (γ,p) REACTION AT MEDIUM ENERGIES. Chinese Physics C, 1982, 6(6): 711-720.
[20]	CHENG YE-HAO , GONG KUN , ZHU GUANG-HUA , YANG JIN-GANG , DING XUN-LIANG , CHEN RUI-GUANG , JIANG CHENG-LIE . THE STUDY OF SOME NON-SOLATED RESONANCES FOR THE ²³Na （p,α）²⁰Ne REACTION. Chinese Physics C, 1979, 3(5): 624-638.

Access

Get Citation

CHEN Hong and YUAN Hong-Kuan. Monte Carlo Study of N^*(1440) Excitation in p (α,α′)πN Reactions[J]. Chinese Physics C, 2004, 28(S1): 113-115.

CHEN Hong and YUAN Hong-Kuan. Monte Carlo Study of N^*(1440) Excitation in p (α,α′)πN Reactions[J]. Chinese Physics C, 2004, 28(S1): 113-115. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2004-12-30
Revised: 1900-01-01

Article Metric

Article Views(2682)
PDF Downloads(573)
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

Monte Carlo Study of N^*(1440) Excitation in p (α,α′)πN Reactions

CHEN Hong ^,
YUAN Hong-Kuan

Corresponding author: CHEN Hong,

School of Physics, Southwest China Normal University, Chongqing 400715, China2 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, China

Received Date: 2004-12-30
Accepted Date: 1900-01-01
Available Online: 2004-04-02

Abstract: We study the roper N^*(1440) excitation in the p(α,α′)πN reaction and reproduce the peak position of N^*(1440) resonance in the target by using Monte Carlo simulation approach. Given a definite beam energy we could simulate the momentum distributions and angular distributions of final particles. One can observe the N^*(1440) resonance peak obviously in the invariant mass spectrum, also, the event distribution is dense at 2100MeV² of πN system energy square in Dalitz plots. But there are no such phenomenon in other composed systems. All of those things indicate that N^*(1440) is produced.