Measurement of gauge boson couplings and W spin density matrix
| dc.creator | Delmeire, Evelyne | |
| dc.date | 2003-05-13 | |
| dc.date.accessioned | 2026-07-07T03:35:46Z | |
| dc.date.available | 2026-07-07T03:35:46Z | |
| dc.description | During the LEP2 period the e+e- collider increased its center of mass energy from 161 GeV to 209 GeV and a total integrated luminosity of approximately 700 pb-1 was recorded per experiment. Pairs of W bosons are produced and allow the study of gauge boson couplings involving W, Z and photon. The coupling of the W boson to the neutral gauge bosons have been measured and are in agreement with the Standard Model prediction. Limits are set on CP-violating couplings by a Spin Density Matrix analysis of the W decay products. No evidence has been found for couplings of three neutral gauge bosons. Limits are derived on couplings of four gauge bosons. | |
| dc.description | 8 pages, 6 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0305025 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0305025 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/37484 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Measurement of gauge boson couplings and W spin density matrix | |
| dc.type | text |