| 两体关联核物质结合能的计算 |
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| 引用本文： | 张秀荣,郭文录. 两体关联核物质结合能的计算[J]. 河北大学学报(自然科学版), 1998, 0(1) |
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| 作者姓名： | 张秀荣 郭文录 |
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| 作者单位： | 河北建筑工程学院 |
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| 摘 要： | 在量子强子动力学（ＱＨＤ）框架中采用Ｗａｌｅｃｋａ模型计算了两体关联核物质中的结合能。在此模型中，核子之间的相互作用通过标量介子（σ）和矢量介子（ω）的交换而产生，其中的近似包括了一个自洽的相对论的“梯形”图的和，体系的一部分对自由空间的ＮＮ问题作了发展。其结论是，关联对于核子自能有一个较小的影响，但对于结合能产生了一个有意义的改变。
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| 关 键 词： | 结合能 核物质 两体关联 |
Computation of Binding Energy to the Two-body Collelation Nuclear Matter |
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| Zhang Xiurong Guo Wenlu. Computation of Binding Energy to the Two-body Collelation Nuclear Matter[J]. Journal of Hebei University (Natural Science Edition), 1998, 0(1) |
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| Authors: | Zhang Xiurong Guo Wenlu |
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| Abstract: | The walecka model will be used to calculation the binding energy of two-body correlation nuclear matter in the framework of quantum hadrodynamics (QHD) In this model, nucleons interact Via exchange of Scalar (σ) meson and Vector (ω) meson, which approach involves a self-consistent summation of the relativistic “ladder” diagrams part of the formalish was developed for the free-space NN problem the result is correlations have a small effect on the nucleon self-energy but may produce significant changes in the binding energy |
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| Keywords: | Binding energy Nuclear matter Two-body correlatins |
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