Effects of the Noncommutative Standard Model on WW scattering
| dc.creator | Conley, John A. | |
| dc.creator | Hewett, JoAnne L. | |
| dc.date | 2008-11-26 | |
| dc.date.accessioned | 2026-07-07T12:04:27Z | |
| dc.date.available | 2026-07-07T12:04:27Z | |
| dc.description | We examine W pair production in the Noncommutative Standard Model constructed with the Seiberg-Witten map. Consideration of partial wave unitarity in the reactions WW to WW and e+e- to WW shows that the latter process is more sensitive and that tree-level unitarity is violated when scattering energies are of order a TeV and the noncommutative scale is below about a TeV. We find that WW production at the LHC is not sensitive to scales above the unitarity bounds. WW production in e+e- annihilation, however, provides a good probe of such effects with noncommutative scales below 300-400 GeV being excluded at LEP-II, and the ILC being sensitive to scales up to 10-20 TeV. In addition, we find that the ability to measure the helicity states of the final state W bosons at the ILC provides a diagnostic tool to determine and disentangle the different possible noncommutative contributions. | |
| dc.description | 46 pages, 17 figures | |
| dc.identifier | https://arxiv.org/abs/0811.4218 | |
| dc.identifier | http://arxiv.org/abs/0811.4218 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/208136 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Effects of the Noncommutative Standard Model on WW scattering | |
| dc.type | text |