Chinese Physics C > 1981, Vol. 5 > Issue(3): 321-327

ANALYSIS OF QUASI-△₃₃DOORWAY STATE MODEL IN π NUCLEUS SCATTERING

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Abstract：
Under Quasi-△ ₃₃Doorway state model of π nucleus scattering, the differential cross sections and total cross sections of elastic π- ⁴He and π- ⁴⁰Ca at the different incident energies, (T _x ^lab=110, 150, 180, 220, 260 MeV for π- ⁴He, T _x ^lab=115.5, 163.3, 241.0 MeV for π- ⁴⁰Ca) are calculated. The approximate agreement between the theoretical results and experimential data is arrived at.We evaluate further the correction of spin-orbite coupling effects for π- ⁴He, and the better agreements with experimential data are obtained.

References

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GAO QIN, ZHANG ZONG-YE and MA WEI-XING. ANALYSIS OF QUASI-△ ₃₃DOORWAY STATE MODEL IN π NUCLEUS SCATTERING[J]. Chinese Physics C, 1981, 5(3): 321-327.

GAO QIN, ZHANG ZONG-YE and MA WEI-XING. ANALYSIS OF QUASI-△ ₃₃DOORWAY STATE MODEL IN π NUCLEUS SCATTERING[J]. Chinese Physics C, 1981, 5(3): 321-327. shu

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Received: 1980-01-03
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

ANALYSIS OF QUASI-△₃₃DOORWAY STATE MODEL IN π NUCLEUS SCATTERING

Received Date:1980-01-03
Accepted Date:1900-01-01
Available Online:1981-06-05

Abstract:Under Quasi-△₃₃Doorway state model of π nucleus scattering, the differential cross sections and total cross sections of elastic π-⁴He and π-⁴⁰Ca at the different incident energies, (T_x^lab=110, 150, 180, 220, 260 MeV for π-⁴He, T_x^lab=115.5, 163.3, 241.0 MeV for π-⁴⁰Ca) are calculated. The approximate agreement between the theoretical results and experimential data is arrived at.We evaluate further the correction of spin-orbite coupling effects for π-⁴He, and the better agreements with experimential data are obtained.