Chinese Physics C > 1981, Vol. 5 > Issue(2): 176-181

QUASI-Δ₃₃DOORWAY STATE DECRIPTION OF PION-NUCLEUS SCATTERING

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Abstract：
The concept of quasi-Δ ₃3 doorway state is put forward in the paper. Under this simple model, differential cross sections of elastic π ^-- ¹⁶O scattering is calculated at T_π ^lab=163, 220, 240, 254, 303, 380 Mev and compared with existing data, We arrive at a agreement with experimential data.

References

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F. Binon et al., Nucl. Phys., 17B (1970), 188.[2] A. S. Carroll et al., Phys. Rev., C14 (1976), 635.[3] J. P. Alhanèse et al., Phys. Lett., 73B (1978), 119.[4] L. S. giaslineer et al., Phys. Rev. Lett.. 90 (1973), 1071.[5] W. Weise, Nucl. phys., A278 (1977), 402. G. E. Brown and W. Weise, Phys. Rev., 22C (1975), 280.[6] J. P. Maillet et al., Nucl. Phys., A316 (1979), 267.[7] M. Mirata, F. Lenz and H. Yazaki, Ann. Phys., 108 (1977), 16.[8] H. glingenbeck et al., Proc. 8th Inter. Conf, on high Energy Phyeice and Nuclear Structure, 1979.

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GAO QIN, MA WEI-XING, ZHANG ZONG-YE and YU YOU-WEN. QUASI-Δ ₃₃DOORWAY STATE DECRIPTION OF PION-NUCLEUS SCATTERING[J]. Chinese Physics C, 1981, 5(2): 176-181.

GAO QIN, MA WEI-XING, ZHANG ZONG-YE and YU YOU-WEN. QUASI-Δ ₃₃DOORWAY STATE DECRIPTION OF PION-NUCLEUS SCATTERING[J]. Chinese Physics C, 1981, 5(2): 176-181. shu

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Received: 1979-11-05
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

QUASI-Δ₃₃DOORWAY STATE DECRIPTION OF PION-NUCLEUS SCATTERING

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

Abstract:The concept of quasi-Δ₃3 doorway state is put forward in the paper. Under this simple model, differential cross sections of elastic π^--¹⁶O scattering is calculated atT_π^lab=163, 220, 240, 254, 303, 380 Mev and compared with existing data, We arrive at a agreement with experimential data.