论文标题

标量字段的新型双型型号

New twinlike models for scalar fields

论文作者

Bazeia, D., Losano, L., Marques, M. A., Menezes, R.

论文摘要

这项工作研究了具有相同能量密度和稳定性的扭结的双基标量场模型。我们发现一阶方程与运动方程兼容。我们使用它们来计算它们达到双线性特征的条件。还研究了线性稳定性,在那里我们表明,在小波动下增加了额外的要求可能会导致相同的稳定性。

This work investigates twinlike scalar field models that support kinks with the same energy density and stability. We find the first order equations compatible with the equations of motion. We use them to calculate the conditions under which they attain the twinlike character. The linear stability is also investigated, and there we show that the addition of extra requirements may lead to the same stability under small fluctuations.

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