Chinese Physics C > 1988, Vol. 12 > Issue(S3): 321-327

Coulomb Correction of the p-⁴He Low-Energy Scattering Phase Shifts

Fudan University, Shanghai

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Abstract：
A simple approach of the 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 observable predicted from p- ⁴He scattering phase shifts are in excellent agreement with the experiment. Our calculations show that the neutron polarization depends sensitively on the channel radii of Pwaves and the obtained channel radii are adequate to all different sets of phase shifts.
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Qiu Zhihong, Chen Zhiqing, Wang Yansen and Chen Jianxin. Coulomb Correction of the p- ⁴He Low-Energy Scattering Phase Shifts[J]. Chinese Physics C, 1988, 12(S3): 321-327.

Qiu Zhihong, Chen Zhiqing, Wang Yansen and Chen Jianxin. Coulomb Correction of the p- ⁴He Low-Energy Scattering Phase Shifts[J]. Chinese Physics C, 1988, 12(S3): 321-327. shu

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Received: 1986-06-20

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沈阳化工大学材料科学与工程学院沈阳 110142

Coulomb Correction of the p-⁴He Low-Energy Scattering Phase Shifts

Fudan University, Shanghai

Received Date:1986-06-20

Abstract:A simple approach of the 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 observable predicted from p-⁴He scattering phase shifts are in excellent agreement with the experiment. Our calculations show that the neutron polarization depends sensitively on the channel radii ofPwaves and the obtained channel radii are adequate to all different sets of phase shifts.