论文标题
厚域壁的振动:如何避免无关定理
Vibrations of thick domain walls: How to avoid no-go theorem
论文作者
论文摘要
讨论了用幂律尾巴的稳定性潜力的渐近特性。特别是,在宇宙学中,这种纠结可以描述“厚”的域壁。域壁激发光谱的离散部分,其曲线由一个或两个幂律渐近学的扭结解决方案描述,不能包含零(翻译)模式以外的其他水平。然而,可以证明,当域壁上持久局部振动会激发时,场景是可能的。反过来,这会影响两个或多个域壁相互作用的过程。
The asymptotic properties of the stability potentials of kinks with power-law tails are discussed. In particular, in cosmology such kinks can describe "thick" domain walls. The discrete part of the domain wall excitation spectrum, the profile of which is described by a kink solution with one or both power-law asymptotics, cannot contain levels other than zero (translational) mode. Nevertheless, it can be shown that scenarios are quite possible when long-lived localized vibrations will be excited on the domain wall. This, in turn, can affect the processes of interaction of two or more domain walls.