Quasielastic 40Ca(e,e') reaction in the transverse channel: Nuclear structure effects.
Quasielastic 40Ca(e,e') reaction in the transverse channel: Nuclear structure effects.
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横向通道中的准弹性 40Ca(e,e) 反应：核结构效应。
DOI：
10.1103/physrevc.50.r1763
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发表时间：
1994
期刊：
影响因子：
--
通讯作者：
Castel
中科院分区：
文献类型：
--
作者：
Adams;Castel
本文给出了[sup 40]Ca（[itale]，[itale][sup [prime]]）反应在准弹性域中横向响应函数的微观计算。我们的研究结果清楚地表明，包括RPA相关的必要性，如果要正确地描述的准弹性峰的位置和形状。基于RPA结果，我们讨论了2 p-2 h背景的重要性，这证实了它本身是负责在峰值和更高能量区域实现理论与实验一致的主导机制。最后，在最新的相对论计算和实验工作的背景下讨论的结果。
We present a microscopic calculation of the transverse response function for the [sup 40]Ca([ital e],[ital e][sup [prime]]) reaction in the quasielastic domain. Our results clearly demonstrate the necessity of including RPA correlations if one wants to describe correctly both position and shape of the quasielastic peak. Building upon the RPA results, we then discuss the importance of the 2p-2h background, which confirms itself to be the dominant mechanism responsible for achieving agreement between theory and experiment at the peak and in the higher energy region. Finally, the results are discussed in the context of the latest relativistic calculations and experimental work.