The classical counterpart of the Goldstone theorem

被引:2
|
作者
Strocchi, F
机构
[1] Scuola Normale Super Pisa, Pisa, Italy
[2] Ist Nazl Fis Nucl, Pisa, Italy
关键词
D O I
10.1016/S0375-9601(00)00066-9
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The classical counterpart of the Goldstone theorem associated to the spontaneous breaking of a continuous symmetry for infinite dimensional classical systems is discussed. Solutions of the free wave equation as analogs of the Goldstone bosons can be proved to exist in one space dimension. In space dimension two and three the Goldstone modes appear as asymptotic states or as free wave behaviour in bounded regions. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
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页码:40 / 44
页数:5
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