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首页> 外文期刊>Physics of atomic nuclei >Nuclear rainbow in the elastic scattering of O-16 nuclei on carbon isotopes
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Nuclear rainbow in the elastic scattering of O-16 nuclei on carbon isotopes

机译：O-16原子在碳同位素上弹性散射的核彩虹

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摘要

An investigation of refractive effects in heavy-ion scattering is continued. For the elastic scattering of O-16 nuclei on a C-13 target at E(O-16) = 132 MeV, the differential cross sections are measured for the first time in addition to previous measurements for targets from the carbon isotopes C-12 and C-14. Airy structures that are similar for all isotopes and which have close cross sections are observed and are found to be consistent with the energy systematics of Airy minima that were obtained previously. The volume integrals of the real and imaginary parts of the optical potentials found in the present study are nearly identical for all of the isotopes considered here and are also in good agreement with the systematics obtained previously.
机译：继续研究重离子散射中的折射效应。为了在E（O-16）= 132 MeV的C-13目标上对O-16核进行弹性散射，除了先前对碳同位素C-12进行的目标测量外，还首次测量了微分截面和C-14。观察到所有同位素都相似且横截面紧密的艾里结构，发现这些艾里结构与先前获得的艾里极小子的能量系统一致。对于本文中考虑的所有同位素，本研究中发现的光势的实部和虚部的体积积分几乎相同，并且也与先前获得的系统学非常吻合。

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