A Note on UV/IR for Noncommutative Complex Scalar Field
| dc.creator | Aref'eva, I. Ya. | |
| dc.creator | Belov, D. M. | |
| dc.creator | Koshelev, A. S. | |
| dc.date | 2000-01-31 | |
| dc.date.accessioned | 2026-07-07T04:09:24Z | |
| dc.date.available | 2026-07-07T04:09:24Z | |
| dc.description | Noncommutative quantum field theory of a complex scalar field is considered. There is a two-coupling noncommutative analogue of U(1)-invariant quartic interaction $(ϕ^*ϕ)^2$, namely $Aϕ^*\starϕ\starϕ^*\starϕ+ Bϕ^*\starϕ^*\starϕ\starϕ$. For arbitrary values of $A$ and $B$ the model is nonrenormalizable. However, it is one-loop renormalizable in two special cases: B=0 and $A=B$. Furthermore, in the case B=0 the model does not suffer from IR divergencies at least at one-loop insertions level. | |
| dc.description | 5 pages, 1 figure | |
| dc.identifier | https://arxiv.org/abs/hep-th/0001215 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0001215 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/49834 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | A Note on UV/IR for Noncommutative Complex Scalar Field | |
| dc.type | text |