Loop diagrams in space with SU(2) fuzziness
| dc.creator | Komaie-Moghaddam, H. | |
| dc.creator | Khorrami, M. | |
| dc.creator | Fatollahi, A. H. | |
| dc.date | 2007-12-13 | |
| dc.date | 2008-03-17 | |
| dc.date.accessioned | 2026-07-07T11:13:44Z | |
| dc.date.available | 2026-07-07T11:13:44Z | |
| dc.description | The structure of loop corrections is examined in a scalar field theory on a three dimensional space whose spatial coordinates are noncommutative and satisfy SU(2) Lie algebra. In particular, the 2- and 4-point functions in $ϕ^4$ scalar theory are calculated at the 1-loop order. The theory is UV-finite as the momentum space is compact. It is shown that the non-planar corrections are proportional to a one dimensional $δ$-function, rather than a three dimensional one, so that in transition rates only the planar corrections contribute. | |
| dc.description | v1: 12 pages, LaTeX, submitted PLB, v2: missing 2πis restored in 4-point function; last paragraph improved | |
| dc.identifier | https://arxiv.org/abs/0712.2216 | |
| dc.identifier | http://arxiv.org/abs/0712.2216 | |
| dc.identifier | Phys.Lett.B661:226-232,2008 | |
| dc.identifier | doi:10.1016/j.physletb.2008.02.002 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/191823 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Loop diagrams in space with SU(2) fuzziness | |
| dc.type | text |