arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1012.1480hep-th
收藏

分裂膜上的费米子局域化

Fermion localization on a split brane

A. E. R. Chumbes, A. E. O. Vasquez, M. B. Hott

摘要:

在这项工作中,我们分析了费米子在嵌入五维、扭曲和非扭曲时空中的膜上的定位。在这两种情况下,我们使用相同的非线性理论模型与非多项式的潜力具有自相互作用的标量场,其最低能量的解决方案是一个孤子(扭结),可以连续变形成两个扭结。因此,一个膜分裂成两个膜。自旋为1/2的费米子波函数在分裂膜上的行为依赖于费米子与标量场的耦合以及时空的几何形状。

英文摘要:

In this work we analyze the localization of fermions on a brane embedded in five-dimensional, warped and non-warped, space-time. In both cases we use the same nonlinear theoretical model with a non-polynomial potential featuring a self-interacting scalar field whose minimum energy solution is a soliton (a kink) which can be continuously deformed into a two-kink. Thus a single brane splits into two branes. The behavior of spin 1/2 fermions wavefunctions on the split brane depends on the coupling of fermions to the scalar field and on the geometry of the space-time.

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。

↑