| SU(l|m|n)阶化代数及其规范模型 |
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| 引用本文： | 李新洲,顾鸣皋,殷鹏程.SU(l|m|n)阶化代数及其规范模型[J].物理学报,1981,30(1):147-152. |
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| 作者姓名： | 李新洲 顾鸣皋 殷鹏程 |
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| 作者单位： | 复旦大学物理系 |
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| 摘 要： | 本文将阶化李代数SU(m|n)扩充到SU(l|m|n),并讨论了它的局部规范理论。找到了规范不变的拉格郎日量,并将SU(2|1)弱电模型推广到统一强、弱、电相互作用模型。
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| 收稿时间： | 6/2/1980 12:00:00 AM |
GRADED ALGEBRA SU (l|m|n) AND GAUGE MODEL |
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| LI XIN-ZHOU,GU MING-GAO and YIN PENG-CHENG.GRADED ALGEBRA SU (l|m|n) AND GAUGE MODEL[J].Acta Physica Sinica,1981,30(1):147-152. |
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| Authors: | LI XIN-ZHOU GU MING-GAO and YIN PENG-CHENG |
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| Abstract: | We have suggested that the extension of SU (m|n) is to SU (l|m|n). We develop a local gauge theory of the graded algebra SU (l|m|n). We find the restrictions on the gauge potentials and matter fields in order that a physically suitable gauge invariant lag-rangian exists. It is natural to extend the graded algebra SU (2|1) electro weak model to include quarks in a superunified model. |
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