| Journal: | Revista mexicana de física |
| Database: | PERIÓDICA |
| System number: | 000439015 |
| ISSN: | 0035-001X |
| Authors: | Guerrero, R1 Rodríguez, R.O1 Carreras, F1 |
| Institutions: | 1Escuela Superior Politécnica de Chimborazo, Facultad de Ciencias, Río Bamba, Chimborazo. Ecuador |
| Year: | 2020 |
| Season: | Ene-Feb |
| Volumen: | 66 |
| Number: | 1 |
| Country: | México |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Analítico, teórico |
| English abstract | Massless fermions on scalar domain walls are considered. Two walls are established, corresponding to 5-dimensional static spacetime asymptotically Anti de-Sitter, differentiated by the symmetry around the wall, and in each case, massless chiral fermions are coupled with the wall by a Yukawa term. We identify a normalizable state associated to the migration of fermions toward the edge of the wall. This effect is generated by the competition between the Yukawa interaction and the gravitational repulsion on the matter fields, and it is independent of the Z2 symmetry of the wall |
| Disciplines: | Física y astronomía |
| Keyword: | Física, Fermiones sin masa, Localización de fermiones, Acoplamiento de Yukawa, Efecto migratorio |
| Keyword: | Physics, Massless fermions, Fermion localization, Yukawa coupling, Migratory effect |
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