Localization of graviphoton and graviscalar on the brane
| dc.creator | Myung, Y. S. | |
| dc.date | 2000-09-15 | |
| dc.date | 2000-10-24 | |
| dc.date.accessioned | 2026-07-07T04:10:31Z | |
| dc.date.available | 2026-07-07T04:10:31Z | |
| dc.description | The question of whether the Kaluza-Klein (KK) graviphoton $h_{5μ}$ and graviscalar $h_{55}$ are localized or not on the brane is one of the important issues. In this letter, we address this problem in five dimensions. Here we consider the massless (zero-mode) propagations without requiring the Z$_2$-symmetry on $h_{5μ}$. We obtain the graviton $h_{μν}$, graviphoton, and graviscalar exchange amplitudes on shell. We find that the graviscalar has a tachyonic mass. It turns out that $h_{5μ}$ admits the localized zero-modes on the brane while $h_{55}$ does not have a localized zero-mode. This is contrasted to the fact that the bulk spin-0 field has a localized zero-mode on the brane but the bulk spin-1 field does not have a localized solution in five dimensions. | |
| dc.description | 10 pages, comments and references added | |
| dc.identifier | https://arxiv.org/abs/hep-th/0009117 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0009117 | |
| dc.identifier | J.Korean Phys.Soc. 43 (2003) 663-669 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/50242 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Localization of graviphoton and graviscalar on the brane | |
| dc.type | text |