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DOE OSTI · 21502633

Fermion localization on a split brane

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

In this work we analyze the localization of fermions on a brane embedded in five-dimensional, warped and nonwarped, space-time. In both cases we use the same nonlinear theoretical model with a nonpolynomial 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 wave functions 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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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDSANGULAR MOMENTUMBRANESCOUPLINGFERMIONSFUNCTIONSMATHEMATICAL SOLUTIONSNONLINEAR PROBLEMSPARTICLE PROPERTIESQUASI PARTICLESSCALAR FIELDSSIMULATIONSOLITONSSPACE-TIMESPINWAVE FUNCTIONS

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Chumbes, A E. R., Vasquez, A E. O., Hott, M B. 2011-05-15. Fermion localization on a split brane. https://doi.org/10.1103/physrevd.83.105010

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