On the existence of radial sine-Gordon breathers

被引:0
|
作者
Alfimov, GL [1 ]
Evans, WAB [1 ]
Vázquez, L [1 ]
机构
[1] FV Lukins Res Inst Phys Problems, Moscow 103460, Russia
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暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We have considered the problem of the existence of radial sine-Gordon breathers (i.e. radial solutions which are periodic in time and decay at infinity with respect to spatial variable) in (d+1) D case. We have constructed numerically such entities which have infinite energy; simultaneously we give numerical confirmation of the nonexistence of such objects with finite energy.
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页码:367 / 374
页数:8
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