| 电磁场的复张量表述 |
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| 引用本文： | 沈建其.电磁场的复张量表述[J].大学物理,2009,28(5). |
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| 作者姓名： | 沈建其 |
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| 作者单位： | 浙江大学,紫金港校区,光及电磁波研究中心,浙江,杭州,310058 |
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| 摘 要： | 在电磁场的三维复矢量表述基础之上获得对应的四维复张量表述形式,同时又考虑磁荷流密度并引入双势法,将电磁场复张量表述推广到同时包含电荷与磁荷流密度的情形并获得了复张量麦克斯韦方程组.
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| 关 键 词： | 三维复矢量 四维复张量 对偶张量 磁荷 双势法 |
The complex tensor formulation of electromagnetic field |
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| SHEN Jian-qi.The complex tensor formulation of electromagnetic field[J].College Physics,2009,28(5). |
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| Authors: | SHEN Jian-qi |
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| Institution: | Centre for Optical and Electromagnetic Research;East Building No.5;Zijingang Campus;Zhejiang University;Hangzhou 310058;China |
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| Abstract: | The four-dimensional complex tensor formulation for the electromagnetic field is obtained based on the framework of three-dimensional complex vector.The present complex tensor formulation is then generalized to the case of magnetic monopole using the double-potential formalism,and the double-potential complex-tensor Maxwell equations for both electric and magnetic charges are derived. |
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| Keywords: | three-dimensional complex vector four-dimensional complex tensor dual tensor magnetic charge double-potential formalism |
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