Unparticle effects in rare (t -> c g g) decay
| dc.creator | Aliev, T. M. | |
| dc.creator | Bekmezci, A. | |
| dc.creator | Savci, M. | |
| dc.date | 2008-05-08 | |
| dc.date.accessioned | 2026-07-07T12:27:22Z | |
| dc.date.available | 2026-07-07T12:27:22Z | |
| dc.description | Rare (t -> c g g) decay can only appear at loop level in the Standard Model (SM), and naturally they are strongly suppressed. These flavor changing decays induced by the mediation of spin-0 and spin-2 unparticles, can appear at tree level in unparticle physics. In this work the virtual effects of unparticle physics in the flavor-changing (t -> c g g) decay is studied. Using the SM result for the branching ratio of the (t -> c g g) decay, the parameter space of d_U and Lambda_U, where the branching ratio of this decay exceeds the one predicted by the SM, is obtained. Measurement of the branching ratio larger than 10^(-9) can give valuable information for establishing unparticle physics. | |
| dc.description | 15 pages, 7 figures, LaTeX formatted | |
| dc.identifier | https://arxiv.org/abs/0805.1150 | |
| dc.identifier | http://arxiv.org/abs/0805.1150 | |
| dc.identifier | Phys.Rev.D78:057701,2008 | |
| dc.identifier | doi:10.1103/PhysRevD.78.057701 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/215183 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Unparticle effects in rare (t -> c g g) decay | |
| dc.type | text |