Universal extra dimension: Violation of Kaluza-Klein parity
| dc.creator | Bhattacherjee, Biplob | |
| dc.date | 2008-10-24 | |
| dc.date | 2009-02-09 | |
| dc.date.accessioned | 2026-07-07T12:42:42Z | |
| dc.date.available | 2026-07-07T12:42:42Z | |
| dc.description | The minimal Universal Extra Dimension (mUED) model respects the Kaluza-Klein (KK) parity $(-1)^n$, where $n$ is the KK number. However, it is possible to have interactions located at only one of the two fixed points of the $S_1/\ztwo$ orbifold. Such asymmetric interactions violate the KK parity. This kills the cold dark matter component of UED but also removes the upper bound on the inverse compactification radius, and thus non-observation of the KK excitations even at the Large Hadron Collider does not necessarily invalidate the model. Apart from the decay of the lightest $n=1$ KK excitation, this leads to collider signals which are markedly different from those in the mUED scenario. The phenomenological consequences of such KK-parity violating terms are explored. | |
| dc.description | 11 pages, 5 figures,a few comments added | |
| dc.identifier | https://arxiv.org/abs/0810.4441 | |
| dc.identifier | http://arxiv.org/abs/0810.4441 | |
| dc.identifier | Phys.Rev.D79:016006,2009 | |
| dc.identifier | doi:10.1103/PhysRevD.79.016006 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/220170 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Universal extra dimension: Violation of Kaluza-Klein parity | |
| dc.type | text |