arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2012.14298hep-thmath-phmath.MPnlin.PS
收藏

厚畴壁的振动:如何避免不通过定理

Vibrations of thick domain walls: How to avoid no-go theorem

Vakhid A. Gani

摘要:

讨论了幂律尾扭结稳定势的渐近性质。特别是在宇宙学中,这种扭结可以描述为“厚”的畴壁。畴壁激发谱的离散部分,其轮廓由具有一个或两个幂律渐近性的扭结解描述,不能包含零(平移)模式以外的水平。然而,可以表明,当长寿命的局部振动将在畴壁上被激发时,这种情况是很可能的。这反过来又会影响两个或多个畴壁的相互作用过程。

英文摘要:

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.

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。

↑