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arXiv 0709.2822hep-th
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广义Sine-Gordon势中的孤子稳定性

Soliton Stability in a Generalized Sine-Gordon Potential

Ruben Cordero, Roberto D. Mota

摘要:

研究了二维耦合标量场的广义sine-Gordon模型的稳定性。拓扑孤子解决方案是从一阶方程,解决运动方程。微扰方程可以用类薛定谔涨落算符表示,并计算了它们的谱。

英文摘要:

We study stability of a generalized sine-Gordon model with two coupled scalar fields in two dimensions. Topological soliton solutions are found from the first-order equations that solve the equations of motion. The perturbation equations can be cast in terms of a Schrodinger-like operators for fluctuations and their spectra are calculated.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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