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arXiv · 1012.1480

Fermion localization on a split brane

A. E. R. Chumbes·A. E. O. Vasquez·M. B. Hott
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Abstract

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.

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A. E. R. Chumbes, A. E. O. Vasquez, M. B. Hott. 2010-12-07. Fermion localization on a split brane. https://doi.org/10.1103/physrevd.83.105010

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