Analyticity of the Scattering Amplitude, Causality and High-Energy Bounds in Quantum Field Theory on Noncommutative Space-Time
| dc.creator | Tureanu, Anca | |
| dc.date | 2006-03-05 | |
| dc.date.accessioned | 2026-07-07T10:46:08Z | |
| dc.date.available | 2026-07-07T10:46:08Z | |
| dc.description | In the framework of quantum field theory (QFT) on noncommutative (NC) space-time with the symmetry group $O(1,1)\times SO(2)$, we prove that the Jost-Lehmann-Dyson representation, based on the causality condition taken in connection with this symmetry, leads to the mere impossibility of drawing any conclusion on the analyticity of the $2\to 2$-scattering amplitude in $\cosΘ$, $Θ$ being the scattering angle. Discussions on the possible ways of obtaining high-energy bounds analogous to the Froissart-Martin bound on the total cross-section are also presented. | |
| dc.description | 25 pages | |
| dc.identifier | https://arxiv.org/abs/hep-th/0603029 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0603029 | |
| dc.identifier | J.Math.Phys.47:092302,2006 | |
| dc.identifier | doi:10.1063/1.2338761 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/183133 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Analyticity of the Scattering Amplitude, Causality and High-Energy Bounds in Quantum Field Theory on Noncommutative Space-Time | |
| dc.type | text |