Publicação
Measurement of the $W W$ cross section in $\sqrt{s}=7$ TeV $pp$ collisions with the ATLAS detector and limits on anomalous gauge couplings
| dc.contributor.author | ATLAS collaboration (3057 authors) | |
| dc.contributor.author | Aguilar-Saavedra, Juan Antonio | |
| dc.contributor.author | Amaral, Pedro | |
| dc.contributor.author | Anjos, Nuno | |
| dc.contributor.author | Carvalho, João | |
| dc.contributor.author | Castro, Nuno Filipe | |
| dc.contributor.author | Conde Muiño, Patricia | |
| dc.contributor.author | Do Valle Wemans, André | |
| dc.contributor.author | Fiolhais, Miguel | |
| dc.contributor.author | Gomes, Agostinho | |
| dc.contributor.author | Gonçalo, Ricardo | |
| dc.contributor.author | Jorge, Pedro | |
| dc.contributor.author | Lopes, Lourenco | |
| dc.contributor.author | Machado Miguens, Joana | |
| dc.contributor.author | Maio, Amélia | |
| dc.contributor.author | Maneira, José | |
| dc.contributor.author | Oliveira, Miguel Alfonso | |
| dc.contributor.author | Onofre, António | |
| dc.contributor.author | Palma, Alberto | |
| dc.contributor.author | Pina, João Antonio | |
| dc.contributor.author | Pinto, Belmiro | |
| dc.contributor.author | Santos, Helena | |
| dc.contributor.author | Saraiva, João | |
| dc.contributor.author | Silva, José | |
| dc.contributor.author | Soares, Mara | |
| dc.contributor.author | Veloso, Filipe | |
| dc.contributor.author | Wolters, Helmut | |
| dc.date.accessioned | 2019-02-03T19:30:10Z | |
| dc.date.available | 2019-02-03T19:30:10Z | |
| dc.date.issued | 2013-07-16 | |
| dc.date.updated | 2019-02-03T19:30:10Z | |
| dc.description.abstract | This Letter reports a measurement of the WW production cross section in sqrt(s) = 7 TeV pp collisions using data corresponding to an integrated luminosity of 1.02/fb collected with the ATLAS detector. Using leptonic decays of oppositely charged W bosons, the total measured cross section is sigma(pp -> WW) = 54.4 +/- 4.0 (stat.) +/- 3.9 (syst.) +/- 2.0 (lumi.) pb, consistent with the Standard Model prediction of sigma(pp -> WW) = 44.4 +/- 2.8 pb. Limits on anomalous electroweak triple-gauge couplings are extracted from a fit to the transverse-momentum distribution of the leading charged lepton in the event. | |
| dc.description.version | Peer Reviewed | |
| dc.identifier | Phys.Lett. B712 (2012) 289-308; DOI 10.1016/j.physletb.2012.05.003 | |
| dc.identifier.uri | http://dx.doi.org/10.1016/j.physletb.2012.05.003 | |
| dc.identifier.uri | http://hdl.handle.net/10400.26/26140 | |
| dc.language.iso | eng | |
| dc.title | Measurement of the $W W$ cross section in $\sqrt{s}=7$ TeV $pp$ collisions with the ATLAS detector and limits on anomalous gauge couplings | |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| rcaap.rights | openAccess | pt |
| rcaap.type | article |