孪生模型的新结果
New results on twinlike models
摘要：
在这项工作中，我们研究的扭结在二维时空中的一个单一的实标量场描述的模型的存在。我们在一阶框架内工作，并展示如何编写一阶微分方程来求解运动方程。一阶方程大大简化了线性稳定性的研究，这是在一般的理由。他们还导致了直接调查的孪生理论，这是用来介绍一个家庭的模型，支持相同的缺陷结构，具有非常相同的能量密度和线性稳定性。
英文摘要：
In this work we study the presence of kinks in models described by a single real scalar field in bidimensional spacetime. We work within the first-order framework, and we show how to write first-order differential equations that solve the equations of motion. The first-order equations strongly simplify the study of linear stability, which is implemented on general grounds. They also lead to a direct investigation of twinlike theories, which is used to introduce a family of models that support the same defect structure, with the very same energy density and linear stability.
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。
