有一个极小值的势能发生自发对称性破缺吗？
Can spontaneous symmetry breaking occur in potential with one minima?
摘要：
当一个物理系统所具有的对称性对于该系统的基态不保持时，就会发生自发对称性破缺。虽然从数学的观点来看，对称性破缺的过程是相当清楚的，但对这一现象的物理解释值得更好地理解。本文给出了力学系统对称破缺的一个简单而有启发性的例子。它表明，自发对称性破缺可以发生的空间扩展的解决方案，其特点是由一个单一的最小值的潜力。
英文摘要：
Spontaneous symmetry breaking occurs when the symmetry that a physical system possesses, is not preserved for the ground state of the system. Although the procedure of symmetry breaking is quite clear from the mathematical point of view, the physical interpretation of the phenomenon is worth to be better understood. In this note we present a simple and instructive example of the symmetry breaking in a mechanical system. It demonstrates that the spontaneous symmetry breaking can occur for the spatially extended solutions in a potential characterised by a single minimum.
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。
