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本文研究了一种复标量场模型中的双层Q球解，在解析形式下计算了Q球荷和能量. 同时，分析了其能量稳定性质，通过Klein-Gordon 方程获得了Q球能量的扰动表达式. 另外，还讨论了Q球暗物质产生的物理效应.
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关键词:
- Klein-Gordon方程 /
- Q球解 /
- 能量稳定性与扰动 /
- 暗物质
The two-layer Q-ball solutions in the complex scalar field model are studied in this paper, and the Q-ball charge and energy are calculated in an analytical form. Meantime, the energy stability is analyzed, and the perturbative expression of Q-ball is obtained by means of Klein-Gordon equation. Moreover, the physical effect of Q-ball dark matter is also discussed.-
Keywords:
- Klein-Gordon equation /
- Q-ball solutions /
- energy stability and perturbation /
- dark matter
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中国物理学会期刊
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