In-medium Δ Absorption Cross Section

Mao Guangjun; Li Zhuxia; Zhuo Yizhong; Zhao Enguang

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> 1996, Vol. 20> Issue(11) : 1053-1056

In-medium Δ Absorption Cross Section

Institute of Theoretical Physics, The Chinese Academy of Sciences, Beijing 1000802 China Institute of Atomic Energy,Beining 102413

Abstract
HTML
Reference
Related

PDF

Abstract：
An exact expression for calculating the in-medium △ absorption cross section is obtained within the framework of the self-consistent relativistic BUU approach. The medium effects on the △N→NN cross section is investigated, and it is found that the effective cross sation is suppressed in the medium near the threshold energy. The results are in a good agreement with the most recent experimental data of the TAPS collaboration.

References

[1]

R.Averbeck,R.Holzmann,A.Schubert iet al/i,GSI Ann.Rep,（1994）80.[2] B.terHaar,R.Malfliet,iPhys/i.iRev/i,C36（1987）1611.[3] G.F.Bertsch,G.E.Brown,V.Koch iet al/i,iNucl/i.iPhys/i,A490（1988）745.[4] GuangjunMaO,ZhuxiaLi,YizhongZhuo iet al/i,iPhys/i.iRev/i,C49（1994）3137;Guangiun Mao,Zhuxia Li,Yizhong Zhuo iet al/i,iPhys/i iLett/i,B327（1994）183.[5] P.Danielewicz,G.F.Bertsch,iNucl/i.iPhys/i,A533（1991）712.[6] Gy.Wolf,W.Cassing,U.Mosel,iNucl/i.iPhys/i,A545（1992）139c;iNucl/i.iPhys/i,A552（1993）549.[7] R.Holzmann,A.Schubert,S.Hlav iet al/i,iPhys/i.iLett/i,B366（1996）63.[8] Gy.Wolf,G.Batko,W.Cassing iet al/i,iNucl/i.iPhys/i,A517（1990）615.

[1]	GAO Yong-Hua , HOU Zhao-Yu , WANG Yan-Zhao , CAO He-Fei , DONG Yan-Hui . Nuclear Effect Parameter's Formula of the Nuclear Gluon Distribution Function. Chinese Physics C, 2007, 31(12): 1109-1111.
[2]	HAN Jian-Long , WANG Qi , XIAO Zhi-Gang , XU Hu-Shan , SUN Zhi-Yu , HU Zheng-Guo , ZHANG Xue-Yin , WANG Hong-Wei , MAO Rui-Shi , YUAN Xiao-Hua , XU Zhi-Guo , ZHAO Tie-Cheng , , , , . Exotic Behavior of Elastic Scattering Differential Cross-Sections of Weakly Bound Nucleus ¹⁷F at Small Angles. Chinese Physics C, 2006, 30(11): 1058-1061.
[3]	ZHENG Lei , CUI Ming-Qi , ZHU Jie , ZHAO Yi-Dong . Determination of the Photoabsorption Cross-Sections of Al and Fe Films in the Soft X-Ray Region Using Synchrotron Radiation. Chinese Physics C, 2004, 28(10): 1121-1125.
[4]	SUN Bao-Xi , LV Xiao-Fu , SHEN Peng-Nian , ZHAO En-Guang . Effective Photon Mass in Finite Nuclei. Chinese Physics C, 2003, 27(4): 337-340.
[5]	TANG Shu-Pian , XU Yuan . IN-Medium Effective Chiral Lagrangian and the Pion Mass in Nuclear Matter. Chinese Physics C, 2001, 25(12): 1197-1205.
[6]	PING Rong-Gang , JIANG Huan-Qing . C(γ,η)X Reactions and Properties of N^*(1535) in Nuclei. Chinese Physics C, 2001, 25(6): 521-525.
[7]	SA Ben-Hao , LU Zhong-Dao , SU Zong-Di . Could the New Absorption Cross Section of J/ψ Change the Aspect of Nuclear Absorption Mechanism. Chinese Physics C, 2001, 25(6): 544-548.
[8]	Zhu Yabo , Yang Jianjun . Nuclear Gluon Distribution Due to Parton Evolution and Recombination in Nuclear Environment. Chinese Physics C, 1998, 22(4): 341-345.
[9]	Mao Guangjun , Li Zhuxia , Zhuo Yizhong . In-medium Nucleon-△Scattering Cross Sections. Chinese Physics C, 1996, 20(10): 925-931.
[10]	Liu Bo , Zhao Weiqin . Analysis of J/ψ Absorption Cross Section in Relativistic Heavy Ion Collisions. Chinese Physics C, 1994, 18(7): 652-657.
[11]	WANG Hai-Qiao , CAI Xu , LIU Yong . The Intranuclear Cascade and the Target Fragmentation in High Energy hA Collisions. Chinese Physics C, 1992, 16(4): 359-363.
[12]	WANG Hai-Qiao , CAI Xu . CORRELATION BETWEEN GREY PARTICLES AND THE NUMBER OF THE hN COLLISIONS INSIDE NUCLEUS A IN HIGH ENERGY hA INTERACTION. Chinese Physics C, 1990, 14(4): 333-336.
[13]	GAN Li-Ping , SUN Jie . DISCUSSION OF Λ NON-MESONIC DECAY BY JOINT POSSESSING QUARKS MODEL. Chinese Physics C, 1989, 13(10): 890-895.
[14]	GU Jin-Nan . THE R(π/2) INVARIANCE OF NUCLEI. Chinese Physics C, 1986, 10(2): 223-230.
[15]	LIU Lian-Shou , BAI Xi-Xiang , PENG Hong-An . ANOMALOUS HIGH TRANSVERSE MOMENTUM IN HEAVY ION COLLISIONS AND QUARK DISTRIBUTION IN NUCLEI. Chinese Physics C, 1985, 9(2): 244-247.
[16]	PAN Ji-Cai , PENG Hong-An , LIU Lian-Shou . HEAVY ION COLLISIONS AND QUARK DISTRIBUTION IN NUCLEI. Chinese Physics C, 1985, 9(5): 555-563.
[17]	SHI Xiang-Jun . STUDY ON BINDING PROBLEM OF Δ(1232) IN NUCLEI WITH HARTREE-FOCK METHOD. Chinese Physics C, 1983, 7(1): 76-85.
[18]	WANG Ru-Lin . THE OSCILLATION IN NUCLEI. Chinese Physics C, 1983, 7(2): 262-264.
[19]	HAN WEN-SHU , LU ZHAO-QI , ZHUANG FEI , ZHENG YU-MING . THE MOMENTUM DISTRIBUTION OF THE NUCLEAR CLUSTER FOR ^6,7Li NUCLEI. Chinese Physics C, 1981, 5(4): 489-492.
[20]	Zhang Zong-ye , Wang Ying-cai . THE AVERAGE FIELD OF THE ISOBAR △(1232) IN NUCLEI. Chinese Physics C, 1978, 2(1): 75-82.

Access

Get Citation

Mao Guangjun, Li Zhuxia, Zhuo Yizhong and Zhao Enguang. In-medium Δ Absorption Cross Section[J]. Chinese Physics C, 1996, 20(11): 1053-1056.

Mao Guangjun, Li Zhuxia, Zhuo Yizhong and Zhao Enguang. In-medium Δ Absorption Cross Section[J]. Chinese Physics C, 1996, 20(11): 1053-1056. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(4208)
PDF Downloads(594)
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

In-medium Δ Absorption Cross Section

Corresponding author: Mao Guangjun,

Institute of Theoretical Physics, The Chinese Academy of Sciences, Beijing 1000802 China Institute of Atomic Energy,Beining 102413

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1996-11-05

Abstract: An exact expression for calculating the in-medium △ absorption cross section is obtained within the framework of the self-consistent relativistic BUU approach. The medium effects on the △N→NN cross section is investigated, and it is found that the effective cross sation is suppressed in the medium near the threshold energy. The results are in a good agreement with the most recent experimental data of the TAPS collaboration.