Dirac-Born-Infeld equations

被引：9
作者：
Fairlie, DB [1 ]
机构：
[1] Univ Durham, Sci Labs, Dept Math Sci, Durham DH1 3LE, England
来源：
PHYSICS LETTERS B | 1999年 / 456卷 / 2-4期
关键词：
D O I：
10.1016/S0370-2693(99)00495-5
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Properties of the Dirac-Born-Infeld Lagrangian analogous to those of the Nambu-Goto string are analysed. In particular the Lagrangian is shown to be constant or zero on the space of solutions of the equations of motion if the Lagrangian is taken to any power other than 1/2. (C) 1999 Published by Elsevier Science B.V. All rights reserved.
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页码：141 / 146
页数：6
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