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《中国物理C》(英文)编辑部
2024年10月30日

COULOMB CORRECTION OF THE p-4He LOW ENERGY SCATTERING PHASE SHIFTS

  • A simple approach of Coulomb correction to the p-4He low energy scattering phase shifts is proposed,in which the channel radius of each partial wave is taken as an adjustable parameter.By using the Coulomb correction the n-4He scattering observables predicted from p-4He scattering phase shifts are in excllent agreement with experiment.Our calculations show that the neutron polarization depends sensitively on the channel radius of p waves and the obtained channel radius are adeguate to the different sets of phase shifts.
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  • [1] C. J. Joachain, Quantum Collision Theory. p. 492-496, North-Holland Publishicg Company, 1975.[2] I. Reichstein Y. C. Tang, Nucl. Phys., A158(1970), 529.[3] G. R. Satchler et al., Nucl. Phys., A112(1968), 1.[4] G. L. Morgan R. L. Walter, Phys. Rev., 168(1968), 11 I$.[5] P. Schwandt et al., Nucl. Phys., A163(1971), 432.[6] R. A. Arndt et al., Nucl. Phys., A209(1973), 429.[7] Th. Stammbach et al., Nucl. Phys., A180(1972), 225.[8] E. D. Aet W. Sandhas, Feu1 Body Sysrems and Nuclear Forces I , Lecture Notes in Phys., Vol. 82(1978),373, Springer-Vorlag Berlin Heidelberg.
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QIU Zhi-Hong, CHEN Zhi-Qing, WANG Yan-Sen and CHEN Jian-Xin. COULOMB CORRECTION OF THE p-4He LOW ENERGY SCATTERING PHASE SHIFTS[J]. Chinese Physics C, 1988, 12(3): 386-391.
QIU Zhi-Hong, CHEN Zhi-Qing, WANG Yan-Sen and CHEN Jian-Xin. COULOMB CORRECTION OF THE p-4He LOW ENERGY SCATTERING PHASE SHIFTS[J]. Chinese Physics C, 1988, 12(3): 386-391. shu
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Received: 1900-01-01
Revised: 1900-01-01
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COULOMB CORRECTION OF THE p-4He LOW ENERGY SCATTERING PHASE SHIFTS

    Corresponding author: QIU Zhi-Hong,
  • Fudan University,Shanghai

Abstract: A simple approach of Coulomb correction to the p-4He low energy scattering phase shifts is proposed,in which the channel radius of each partial wave is taken as an adjustable parameter.By using the Coulomb correction the n-4He scattering observables predicted from p-4He scattering phase shifts are in excllent agreement with experiment.Our calculations show that the neutron polarization depends sensitively on the channel radius of p waves and the obtained channel radius are adeguate to the different sets of phase shifts.

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