Hylomorphic solitons and charged Q-balls: Existence and stability
Hylomorphic solitons and charged Q-balls: Existence and stability
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水纯孤子和带电Q球:存在性和稳定性
DOI:
10.1016/j.chaos.2013.10.005
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
D. Fortunato
中科院分区:
文献类型:
--
作者:
V. Benci;D. Fortunato
In this paper we present a general theoretical framework from which several known results (a some new ones) on the existence and stability of solitons can be recovered.We give an abstract definition of solitary wave and soliton and we develope an abstract existence theory. This theory provides a powerful tool to study the existence of solitons for the Klein–Gordon equations as well as for gauge theories. Applying this theory, we prove the existence of a continuous family of stable charged Q-balls.