| 孤粒子袋模型的平均场近似法 |
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| 引用本文： | 高道国.孤粒子袋模型的平均场近似法[J].四川大学学报(自然科学版),1988(3). |
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| 作者姓名： | 高道国 |
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| 摘 要： | 本文利用平均场近似法,对孤粒子袋模型作了较详细的数值解,获得一组较好参数,对核子的质量、磁矩、均方根电荷半径、轴矢量和矢量的耦合常数之比等作了理论计算,结果能较好地符合实验值。
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| 关 键 词： | 孤粒子 夸克 袋模型 平均场近似 非线性非齐次微分方程 |
MEAN-FIELD APPROXIMATION FOR SOLITON BAG MODEL |
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| Gao Daoguo.MEAN-FIELD APPROXIMATION FOR SOLITON BAG MODEL[J].Journal of Sichuan University (Natural Science Edition),1988(3). |
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| Authors: | Gao Daoguo |
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| Abstract: | In this paper, the numerical solution is abtained for soliton bag model using the mean field approximation, and a set of even better parameters are also abtanied. The static mass, magnetic moment, r.m.s. charge radius and the axial-vector coupling constant of a nucleon are derived. The results coincide with the experimental values. |
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| Keywords: | soliton quark bag model mean-field approximation non-linear inhomogeneous differential equation |
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