INVESTIGATION ON MULTIPLE SCATTERING MECHANISM IN HEAVY-IONS COLLISIONS

WANG RU-LIN; MA WEI-XING

Chinese Physics C> 1981, Vol. 5> Issue(2) : 192-196

INVESTIGATION ON MULTIPLE SCATTERING MECHANISM IN HEAVY-IONS COLLISIONS

WANG RU-LIN ,
MA WEI-XING

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Abstract：
Based on the "Rigid Projectile" Approximation, we have analyzed the Saclay data on the elastic scattering of alpha ¹²C. At the energy T_a^lab=1.37 GeV. Using the Glauber's multiple scattering theory, we assume that ⁴He-¹²C scattering is a multiple scattering process between nucleons in projectile ⁴He and target nucleus ¹²C. We don't introduce any free parameter in our calculation. The theoretical differential cross sections are compared with the experimental one. The agreement is satisfactory. It supports strongly the multiple scattering mechanism we have assumed.

References

[1]	A. Chaumeaux et al,Nucl. Phys., A267(1976), 413.[2] G. D. Alkhasov et al., Nucl. Phys., A280(1977), 365.[3] C. Wilkin, Phys. Rev., 174(1970),1147.[4] T. S. Baner et al., Phys. Rev., C19(1979), 1438.

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WANG RU-LIN and MA WEI-XING. INVESTIGATION ON MULTIPLE SCATTERING MECHANISM IN HEAVY-IONS COLLISIONS[J]. Chinese Physics C, 1981, 5(2): 192-196.

WANG RU-LIN and MA WEI-XING. INVESTIGATION ON MULTIPLE SCATTERING MECHANISM IN HEAVY-IONS COLLISIONS[J]. Chinese Physics C, 1981, 5(2): 192-196. shu

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Received: 1979-11-22
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

INVESTIGATION ON MULTIPLE SCATTERING MECHANISM IN HEAVY-IONS COLLISIONS

WANG RU-LIN
MA WEI-XING

Received Date: 1979-11-22
Accepted Date: 1900-01-01
Available Online: 1981-04-05

Abstract: Based on the "Rigid Projectile" Approximation, we have analyzed the Saclay data on the elastic scattering of alpha ¹²C. At the energy T_a^lab=1.37 GeV. Using the Glauber's multiple scattering theory, we assume that ⁴He-¹²C scattering is a multiple scattering process between nucleons in projectile ⁴He and target nucleus ¹²C. We don't introduce any free parameter in our calculation. The theoretical differential cross sections are compared with the experimental one. The agreement is satisfactory. It supports strongly the multiple scattering mechanism we have assumed.