N*(1440)Excitation in Proton-Nucleus Reactions at High Energies

YUAN Hong-Kuan; ZOU Bing-Song; CHEN Hong; JIANG Huan-Qing; YANG Yong-Xu

Chinese Physics C> 2004, Vol. 28> Issue(9) : 961-966

N*(1440)Excitation in Proton-Nucleus Reactions at High Energies

School of Physics,Southwest China Normal University,Chongqing 400715,China2 Institute of High Energy Physics,The Chinese Academy of Sciences,Beijing 100039,China3 School of Physics,Guangxi Normal University,Guilin 541000,China4 Nuclear Theory Center,National Laboratory for Heavy Ions,Lanzhou 730000,China

Abstract
HTML
Reference
Related

PDF

Abstract：
We discuss p+A→p′+π+A′reactions on spin 0 isospin 0 targets at high energies in the frame work of relativistic theory.We analyse the characters of mechanism of the N(1440) excitation in the projectile.Numerical results are shown for the reaction on ¹²C with the 2.5GeV proton beam by using this mechanism.The effect of the nuclear distortion of the incoming and outgoing waves on the reaction is discussed.The feasibility and the significance of an experimental study of this reaction at CSR in Lanzhou is discussed.

References

[1]

.Burkert V.Perspectives in the St ructure of Hadronic Systems.Harakeh M N et al ed.New York: Plenum Press. 19942. Particle Dat a Group.Euro.Phys. J. , 2000, C15: 13. Glozman L et al. Phys. Rev. , 1998, D58: 094030; Bijker R, Iachello F,Leviatan A. Ann. Phys. ( N. Y. ) , 1994, 236: 694. Weise W. To be Published in Proceedings of Int. Conf . Baryons 2002;arXiv: hep-h/02060515. ZOU B S. Nucl. Phys. , 2000, A675: 167; 2001, A684: 3306. PING R G,Chiang H C, ZOU B S.Phys. Rev. , 2002, D66: 0582177. Morsch H P et al. Phys.Rev.Lett. , 1992, 69: 13368. Hirenzaki S, P Fernandez de Cordoba, Oset E. Phys . Rev. , 1996, C53:2779. ZOU Bing..Song. Nucl. Phys. Rev. , 2003, 20: 167(in hinese)(邹冰松.原子核物理评论,2003,20:167)10. Gomez Tejedor J A, Oset E. Nucl. Phys. , 1994, A571: 66711. P. Fernandez de Cordoba et al. Nucl. Phys. , 1995, A586: 58612. Machleidt R, Holinde K, Elster C. Phys. Rep. , 1987, 149: 113. de Vries H et al. Atomic Data and Nuclear Data Tables, 1987, 36: 495

[1]	BAO Jing-Dong . Simulating Methods in Nuclear Reaction Dynamics. Chinese Physics C, 2006, 30(S2): 24-28.
[2]	MING Ting-Yao , FENG Sheng-Qin . Research on Production of Leading Particle Λ and Δ⁺⁺ in p-Be Collisions. Chinese Physics C, 2006, 30(S2): 244-245.
[3]	ZHOU Feng-Qun , LUO Jun-Hua , YI Yan-Ling , TUO Fei , KONG Xiang-Zhong . A General Formula Used to Deduct the Effect of Excited State to Base State Was Deduced in Measurement of Cross Section of Nuclear Reaction. Chinese Physics C, 2005, 29(8): 741-744.
[4]	CHEN Hong , YUAN Hong-Kuan . Monte Carlo Study of N^*(1440) Excitation in p (α,α′)πN Reactions. Chinese Physics C, 2004, 28(S1): 113-115.
[5]	CAI Xu , ZHOU Dai-Mei . Experimental Status of Ultra-high Energy Induced Nuclear Reactions. Chinese Physics C, 2002, 26(9): 971-990.
[6]	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.
[7]	Shao Changgui , Chen Zhongqiu , Ma Weichuan , Chen Yihan , Lin Shuyuan . Curvature Excitation in Quantum Gravity. Chinese Physics C, 1998, 22(2): 117-121.
[8]	BES Collaboration . Structure Analysis of the ι/η(1440). Chinese Physics C, 1997, 21(3): 275-285.
[9]	BES Collaboration . Structure Analysis of the l/η(1440). Chinese Physics C, 1996, 20(11): 961-971.
[10]	Shen Hongqing , Yang Jianjun , Ping Jialun , Wang Fan , Li Guanglie , Shen Jianping . Quark Excitation and Proton Spin. Chinese Physics C, 1994, 18(3): 277-281.
[11]	. Relative Information Entropy of Particle Production in High Energy Induced Nuclear Reactions. Chinese Physics C, 1994, 18(4): 289-295.
[12]	Wang Haiqiao , Cai Xu . Intermittent Behaviour of Final-State Particles and Nuclear Collision Geometry in High Energy Induced Nuclear Reactions. Chinese Physics C, 1994, 18(3): 235-238.
[13]	Xi Hongfei , Zhan Wenlong , Zhu Yongtai , Guo Zhongyan , Zhou Jianqun , Liu Guanhua , Yin Shuzhi , Zhao Youxiong , Fan Enjie , Wei Zhiyong , Hu Xiaoqing . Study of Two-Proton Interferometry in 46.7MeV/u ¹²C Induced Reactions. Chinese Physics C, 1994, 18(2): 102-106.
[14]	LIU Guan-Hua , ZHAN Wen-Long , ZHU Yong-Tai , GUO Zhong-Yan , HU Xiao-Qing , XI Hong-Fei , ZHOU Jian-Qun , YIN Shu-Zhi , FENG En-Pu , ZHAO You-Xiong , WEI Zhi-Yong , FAN En-Jie . The Competition Between Fragmentation and Transfer in 46.7MeV/u ¹²C Induced Reactions. Chinese Physics C, 1993, 17(3): 276-282.
[15]	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.
[16]	HO Yu-Kun , YUAN Zhu-Shu , PAN Zheng-Ying . Shuttle Acceleration Mechanism of Nucleons in hi Reactions. Chinese Physics C, 1992, 16(3): 285-288.
[17]	ZHANG Feng-Shou , GE Ling-Xiao . Excitation Energy in Heavy Ion Collisions. Chinese Physics C, 1992, 16(7): 666-669.
[18]	HUO Yu-Kun , YUAN Zhu-Shu , MI Yong , LIU Jian-Feng . STRONG NON-STATISTICAL EFFECT IN (n,γ)REACTIONS FOR LIGHTER NUCLEI. Chinese Physics C, 1989, 13(5): 465-469.
[19]	LU Zhao-Qi , SA Ben-Hao , ZHENG Yu-Ming , , . NUCLEAR CHARGE DISPERSION OF FRAGMENTS IN HIGH ENERGY PROTON-NUCLEUS COLLISION. Chinese Physics C, 1988, 12(1): 75-79.
[20]	SU ZONG-DI , SHI XIANG-JUN , TANG XUE-TIAN , TIAN YE . THE WIDTH FLUCTUATION CORRECTION IN STATISTICAL THEORY OF NUCLEAR REACTIONS. Chinese Physics C, 1979, 3(1): 80-87.

Access

Get Citation

YUAN Hong-Kuan, ZOU Bing-Song, CHEN Hong, JIANG Huan-Qing and YANG Yong-Xu. N*(1440)Excitation in Proton-Nucleus Reactions at High Energies[J]. Chinese Physics C, 2004, 28(9): 961-966.

YUAN Hong-Kuan, ZOU Bing-Song, CHEN Hong, JIANG Huan-Qing and YANG Yong-Xu. N*(1440)Excitation in Proton-Nucleus Reactions at High Energies[J]. Chinese Physics C, 2004, 28(9): 961-966. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2004-02-09
Revised: 1900-01-01

Article Metric

Article Views(3020)
PDF Downloads(504)
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

N*(1440)Excitation in Proton-Nucleus Reactions at High Energies

Corresponding author: YUAN Hong-Kuan,

School of Physics,Southwest China Normal University,Chongqing 400715,China2 Institute of High Energy Physics,The Chinese Academy of Sciences,Beijing 100039,China3 School of Physics,Guangxi Normal University,Guilin 541000,China4 Nuclear Theory Center,National Laboratory for Heavy Ions,Lanzhou 730000,China

Received Date: 2004-02-09

Accepted Date: 1900-01-01

Available Online: 2004-09-05

Abstract: We discuss p+A→p′+π+A′reactions on spin 0 isospin 0 targets at high energies in the frame work of relativistic theory.We analyse the characters of mechanism of the N(1440) excitation in the projectile.Numerical results are shown for the reaction on ¹²C with the 2.5GeV proton beam by using this mechanism.The effect of the nuclear distortion of the incoming and outgoing waves on the reaction is discussed.The feasibility and the significance of an experimental study of this reaction at CSR in Lanzhou is discussed.

HTML

Reference (1)

N*(1440)Excitation in Proton-Nucleus Reactions at High Energies

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article