On the existence of stable charged Q-balls
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Publication:2849772
DOI10.1063/1.3629848zbMATH Open1272.35173arXiv1011.5044OpenAlexW2030016111MaRDI QIDQ2849772
Author name not available (Why is that?)
Publication date: 24 September 2013
Published in: (Search for Journal in Brave)
Abstract: This paper concerns hylomorphic solitons, namely stable, solitary waves whose existence is related to the ratio energy/charge. In theoretical physics, the name Q-ball refers to a type of hylomorphic solitons or soli- tary waves relative to the Nonlinear Klein-Gordon equation (NKG). We are interested in the existence of charged Q-balls, namely Q-balls for the Nonlinear Klein-Gordon equation coupled with the Maxwell equations (NKGM). In this case the charge reduces to the electric charge. The main result of this paper establishes that stable, charged Q-balls exist provided that the interaction between matter and the gauge field is sufficiently small.
Full work available at URL: https://arxiv.org/abs/1011.5044
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