Low-Energy Antiproton-Nucleus Scattering and Glauber Theory

Li Yangguo; Zhang Yushun

Chinese Physics C> 1995, Vol. 19> Issue(4) : 348-353

Low-Energy Antiproton-Nucleus Scattering and Glauber Theory

Li Yangguo ^, ,
Zhang Yushun

Department of Physics, Shantou University, Cuangdong 5150632 Institute of High Energy Physics, Academia Sinica Beijing 100039

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Abstract：
Using the Glauber Multiple scattering theory, we analyse the experimental elastic differential cross section of antiproton-⁴He scattering at low-energy. It is found that the character of multiple collision is still dominant as the antiproton energy is as low as 19.6 MeV. The same conclusion is obtained by comparison with the optical model calculation.

References

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[2]	GUO Wen-Jun , JIANG Huan-Qing , LIU Jian-Ye . Improved Glauber Theory and the Total Reaction Cross Section of the Nucleus-Nucleus Collision. Chinese Physics C, 2001, 25(11): 1092-1099.
[3]	ZHAO Yao-Lin , MA Zhong-Yu , CHEN Bao-Qiu , SUN Xiu-Quan . Extended Glauber Theory and Its Application in Halo Nucleus Scattering. Chinese Physics C, 2001, 25(6): 506-513.
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[9]	LI Yang-Guo . Antiproton-Nucleus Elastic Scattering at Intermediate Energies. Chinese Physics C, 1993, 17(9): 829-834.
[10]	LI Qing-Run , ZHOU Jin-Li . A Test of the α-Particle Structure of ¹⁶O by Means of the Proton Scattering. Chinese Physics C, 1992, 16(3): 229-234.
[11]	LI Yang-Guo . The Spin Effect of Antiproton-Nucleus Inelastic Collison. Chinese Physics C, 1992, 16(2): 137-144.
[12]	LI Yang-Guo . RELATIVISTIC STUDY OF PROTON-NUCLEUS ELASTIC SCATTERING AT LOWER ENERGIES. Chinese Physics C, 1989, 13(2): 148-155.
[13]	LI Yang-Guo . ANTIPROTON-NUCLEUS INELASTIC COLLISION. Chinese Physics C, 1989, 13(5): 433-439.
[14]	LI Yang-Guo . SPIN OBSERVABLE IN ANTIPROTON-NUCLEUS ELASTIC SCATTERINGS. Chinese Physics C, 1989, 13(6): 539-543.
[15]	LI Yang-Guo . ANALYIS OF ANTIPROTON-NUCLEUS ELASTIC SCATTERING. Chinese Physics C, 1988, 12(4): 501-508.
[16]	LI Yang-Guo , LIU Yuan , ZHANG Yu-Shun . GLAUBER'S METHOD AND NUCLEUS-NUCLEUS INELASTIC SCATTERING AT HIGH ENERGY. Chinese Physics C, 1986, 10(2): 198-206.
[17]	TAN Zheng-Qiang , JIANG Yi-An , CHEN Ke-Zhong , LI Qing-Run . A COMPARISON BETWEEN GLAUBER'S EXACT EXPANTION FORMULA AND THE RIGID PROJECTILE APPROXIMATION. Chinese Physics C, 1983, 7(4): 481-488.
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[20]	BAO CHENG-GUANG , CHAO WEI-CHIN . A RELATIVISTIC CORRECTION TO THE GLAUBER THEORY AND THE HIGH ENERGY BEHAVIOR OF THE SCATTERING AMPLITUDE. Chinese Physics C, 1978, 2(4): 336-342.

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Li Yangguo and Zhang Yushun. Low-Energy Antiproton-Nucleus Scattering and Glauber Theory[J]. Chinese Physics C, 1995, 19(4): 348-353.

Li Yangguo and Zhang Yushun. Low-Energy Antiproton-Nucleus Scattering and Glauber Theory[J]. Chinese Physics C, 1995, 19(4): 348-353. shu

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

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沈阳化工大学材料科学与工程学院沈阳 110142

Low-Energy Antiproton-Nucleus Scattering and Glauber Theory

Li Yangguo ^,
Zhang Yushun

Corresponding author: Li Yangguo,

Department of Physics, Shantou University, Cuangdong 5150632 Institute of High Energy Physics, Academia Sinica Beijing 100039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1995-04-05

Abstract: Using the Glauber Multiple scattering theory, we analyse the experimental elastic differential cross section of antiproton-⁴He scattering at low-energy. It is found that the character of multiple collision is still dominant as the antiproton energy is as low as 19.6 MeV. The same conclusion is obtained by comparison with the optical model calculation.