Measurement of the p-pbar -> Wgamma + X cross section at sqrt(s) = 1.96 TeV and WWgamma anomalous coupling limits
| dc.creator | D0 Collaboration | |
| dc.creator | Abazov, V. M. | |
| dc.date | 2005-03-28 | |
| dc.date.accessioned | 2026-07-07T11:58:03Z | |
| dc.date.available | 2026-07-07T11:58:03Z | |
| dc.description | The WWgamma triple gauge boson coupling parameters are studied using p-pbar -> l nu gamma + X (l = e,mu) events at sqrt(s) = 1.96 TeV. The data were collected with the DO detector from an integrated luminosity of 162 pb^{-1} delivered by the Fermilab Tevatron Collider. The cross section times branching fraction for p-pbar -> W(gamma) + X -> l nu gamma + X with E_T^{gamma} > 8 GeV and Delta R_{l gamma} > 0.7 is 14.8 +/- 1.6 (stat) +/- 1.0 (syst) +/- 1.0 (lum) pb. The one-dimensional 95% confidence level limits on anomalous couplings are -0.88 < Delta kappa_{gamma} < 0.96 and -0.20 < lambda_{gamma} < 0.20. | |
| dc.description | Submitted to Phys. Rev. D Rapid Communications | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0503048 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0503048 | |
| dc.identifier | Phys.Rev.D71:091108,2005 | |
| dc.identifier | doi:10.1103/PhysRevD.71.091108 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/206100 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Measurement of the p-pbar -> Wgamma + X cross section at sqrt(s) = 1.96 TeV and WWgamma anomalous coupling limits | |
| dc.type | text |