THE AVERAGE FIELD OF THE ISOBAR △(1232) IN NUCLEI

Zhang Zong-ye; Wang Ying-cai

Chinese Physics C> 1978, Vol. 2> Issue(1) : 75-82

THE AVERAGE FIELD OF THE ISOBAR △(1232) IN NUCLEI

Abstract
HTML
Reference
Related

PDF

Abstract：
The one boson exchange nuclear force is applied to the discussion of the nucleon-△ interaction. The coupling constant is determined by the straton model. Assuming that the wave function is unaltered by the presence of △, we are able to obtain the average field of the isobar in the nuclei approximately. The qualitative feature obtained is that the average field of △ is shallower then that of nueleon by an amount of～15 MeV.

References

[1]

A.K. Kerman and L. S. Kiaslinger, Phys. Rev., 1B0 (1969), 1483.[2] M.Goldhaber, Proc. Intern. Conf,on Nucl. Phys. Munich, (1973).[3] M.Dillig and M. G. Huber, "Mesonio Effects in Nuclear Structure", (1974).[4] L.S. Kiealinger and W. L. Wang, Ann.Phys., 99 (1976), 374.[5] R.Bryan and B. L. Seott, Phys. Rev., 177 (1969), 1435.[6] B.T. Fell, "Models of Elementary Particles", (1969).[7] H.Arenhvel, Nucl. Phys., A247 (1975), 473.[8] Y. Gillet, Intern. Conf. on High Energy Physics and Nuclear Structure, 5th, Uppsala, (1973).[9] M. Dillig, Phys. Rev., D13 (1976), 179.[10] T. Ueda and A. E. S. Green, Phys. Rev., 174 (1968), 1304.[11] M. Gari, H. Hyuga and B.Sommer，Phys. Rev., C14 (1976), 2196.K. Erkelenz, Phys. Reports, 13C(1974), 191.

[1]	HUA Wei , ZHOU Xiao-Hong , ZHANG Yu-Hu , GUO Ying-Xiang , LEI Xiang-Guo , XIE Cheng-Ying , SONG Li-Tao , WANG Hua-Lei . Study of Multi-Quasiparticle Excited States in ¹³⁹Ce. Chinese Physics C, 2007, 31(4): 357-360.
[2]	CHE Xing-Lai , ZHU Sheng-Jiang , LI Ming-Liang , YU Ying-Nan , CHEN Yong-Jing , DING Hui-Bo , XU Qiang , ZHU Li-Hua , WU Xiao-Guang , LI Guang-Sheng , LIU Ying , HE Chuang-Ye . Level Structure with High Excitation States in ¹³⁴Ba. Chinese Physics C, 2007, 31(7): 621-624.
[3]	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.
[4]	LI Qiong , XIA Bing-Shu , LUO Yan-An , PAN Feng , NING Ping-Zhi . SD Pair Shell Model: Collectivity of Low-Lying State for Even-Even Pt Isotopes. Chinese Physics C, 2006, 30(9): 854-857.
[5]	Shi Yu , MA Yu-Gang , CHEN Jin-Geng , FANG De-Qing , WANG Kun , YAN Ting-Zhi , MA Chun-Wang , LIU Gui-Hua , TIAN Wen-Dong , WANG Hong-Wei , GUO Wei , MA Er-Jun , SU Qian- , . Exotic Structure of the Single Nucleon Excited States in the Medium Nuclei near the Stability Line. Chinese Physics C, 2006, 30(S2): 180-182.
[6]	CAO Li-Gang , MA Zhong-Yu . Effect of Pairing Correlation on the Ground State and Collective Excitations of Nucleus. Chinese Physics C, 2005, 29(4): 354-360.
[7]	LIU Zu-Hua . Neutron Halo of the Excited States in ¹⁴C. Chinese Physics C, 2003, 27(2): 135-137.
[8]	LIU Zu-Hua , LIN Cheng-Jian , ZHANG Huan-Qiao , LI Zhi-Chang , ZHANG Jing-Shang , WU Yue-Wei , YANG Feng , RUAN Ming , LIU Jian-Cheng , LI Shu-Yuan , PENG Shao-Hua . Nuclear Asymptotic Normalization Coefficientsand Neutron Halo of the Excited States. Chinese Physics C, 2002, 26(7): 696-702.
[9]	LIU Zhong . A Test Experiment for the Study of Excited States in Z≈56, N≈80 Nuclei Via Deep Inelastic Reactions. Chinese Physics C, 2001, 25(9): 845-849.
[10]	Liu Fang , Li Xiguo , Li Junqing , Luo Yixiao . Chaotic Motion of a Nucleon in Mean Field Potential With Octupole Deformation (I) The Formalism of the Propagation of Coherent States in Potential. Chinese Physics C, 1999, 23(11): 1108-1114.
[11]	Yu Xiaohan , Shi Shuanghui , Gu Jiahui , Liu Jingyi , Li Wenxin , Zeng Jiping , Tian Jiaqi , Li Yan , Zhou Jianzhong . Low-lying Level Structure of ⁸³Rb. Chinese Physics C, 1998, 22(12): 1082-1091.
[12]	Zhou Hongbo , Li Zhuxia , Zhuo Yizhong . Studying the influences of Mean Field and NN Cross Section on the Collective Flow at High and Intermediate Energy in the Relativistic VUU Approach. Chinese Physics C, 1995, 19(2): 156-164.
[13]	Liu Zhong , Sun Xiangfu , Zhou Xiaohong , Lei Xiangguo , Jin Hanjuan , Guo Yingxiang , Pan Qiangyan , Zhang Yuhu , Chen Xinfeng , Luo Yixiao , Wen Shuxian , Yuan Guanjun , Li Guangsheng , Yang Chunxiang . Identification of Excited States in ¹¹⁷Xe. Chinese Physics C, 1995, 19(2): 106-109.
[14]	Wang Baolin . Analytical Study of Low-Lying States in the Transitional Regions. Chinese Physics C, 1994, 18(8): 724-729.
[15]	KONG Ling-Jiang , LIU Ji-Feng . ON THE LOW-EXCITED STATES OF THE HYPERNUCLEUS ¹³C AND ¹⁷O. Chinese Physics C, 1990, 14(5): 435-443.
[16]	ZHAO Zhi-Zheng , GUO Ying-Xiang , PAN Zong-You , XIAO Jian-Min , LEI Xiang-Guo , LIU Hong-Ye , SUN Xi-Jun . OBSERVATION OF EXCITED STATES IN ¹²⁸Ba. Chinese Physics C, 1986, 10(3): 363-366.
[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]	ZHAO ZHI-ZHENG , SUN XI-JUN . LIFETIME MEASUREMENTS OF EXCITED STATES IN ⁷⁶Kr. Chinese Physics C, 1982, 6(2): 255-260.
[19]	CHU CHUNG-YUAN , CHEN SHIH . γ(9.5) MAY BE COLOUR-EXCITED STATES. Chinese Physics C, 1978, 2(2): 188-192.
[20]	LI GUANG-LIE , SHEN JIAN-PING , ZHANG ZONG-YE . SOME PROPERTIES OF THE HYPERNUCLEAR EXCITED STATES IN 1P SHELL. Chinese Physics C, 1978, 2(2): 168-173.

Access

Get Citation

Zhang Zong-ye and Wang Ying-cai. THE AVERAGE FIELD OF THE ISOBAR △(1232) IN NUCLEI[J]. Chinese Physics C, 1978, 2(1): 75-82.

Zhang Zong-ye and Wang Ying-cai. THE AVERAGE FIELD OF THE ISOBAR △(1232) IN NUCLEI[J]. Chinese Physics C, 1978, 2(1): 75-82. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1977-08-24
Revised: 1900-01-01

Article Metric

Article Views(1656)
PDF Downloads(271)
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

THE AVERAGE FIELD OF THE ISOBAR △(1232) IN NUCLEI

Zhang Zong-ye
Wang Ying-cai

Received Date: 1977-08-24
Accepted Date: 1900-01-01
Available Online: 1978-02-05

Abstract: The one boson exchange nuclear force is applied to the discussion of the nucleon-△ interaction. The coupling constant is determined by the straton model. Assuming that the wave function is unaltered by the presence of △, we are able to obtain the average field of the isobar in the nuclei approximately. The qualitative feature obtained is that the average field of △ is shallower then that of nueleon by an amount of～15 MeV.