Abazov, V. M.Abbott, B.Acharya, B. S.Adams, M.Adams, T.Alexeev, G. D.Alkhazov, G.Alton, A.Alverson, G.Alves, G. A.Aoki, M.Chen, G.Chevalier-Thery, S.Cho, D. K.Cho, S. W.Choi, S.Novaes, Sérgio Ferraz [UNESP]Choudhary, B.Cihangir, S.Fisk, H. E.Schwienhorst, R.Wayne, M.Baldin, B.Claes, D.Clutter, J.Cooke, M.Cooper, W. E.Corcoran, M.Couderc, F.Nunnemann, T.Cousinou, M. -C.Croc, A.Weber, M.Jesik, R.Cutts, D.Das, A.Kasper, P. A.Fortner, M.Davies, G.De, K.de Jong, S. J.De la Cruz-Burelo, E.Obrant, G.Welty-Rieger, L.Deliot, F.Meyer, J.Demina, R.Denisov, D.Denisov, S. P.Desai, S.Katsanos, I.Fox, H.Fuess, S.Atkins, S.White, A.Garcia-Bellido, A.Bassler, U.Beri, S. B.Garcia-Guerra, G. A.Gavrilov, V.Gay, P.Geng, W.Gerbaudo, D.Gerber, C. E.Kehoe, R.Wicke, D.Gershtein, Y.Ginther, G.Golovanov, G.Sekaric, J.Orduna, J.Atramentov, O.Goussiou, A.Grannis, P. D.Greder, S.Greenlee, H.Joshi, J.Greenwood, Z. D.Gregores, E. 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M.Pal, A.Lellouch, J.Wood, D. R.Li, L.Sirotenko, V.Li, Q. Z.Lietti, S. M. [UNESP]Ding, P. F.Lim, J. K.Lincoln, D.Linnemann, J.Barberis, E.Lipaev, V. V.Wyatt, T. R.Parashar, N.Lipton, R.Miconi, F.Liu, Y.Lobodenko, A.Lokajicek, M.de Sa, R. LopesDominguez, A.Lubatti, H. J.Luna-Garcia, R.Xie, Y.Lyon, A. L.Maciel, A. K. A.Parihar, V.Bagby, L.Baringer, P.Mackin, D.Madar, R.Magana-Villalba, R.Malik, S.Malyshev, V. L.Yamada, R.Dorland, T.Maravin, Y.Martinez-Ortega, J.McCarthy, R.Skubic, P.Park, S. K.McGivern, C. L.Meijer, M. M.Barreto, J.Melnitchouk, A.Yang, W. -C.Menezes, D.Mercadante, P. G.Merkin, M.Dubey, A.Meyer, A.Slattery, P.Partridge, R.Bazterra, V.Illingworth, R.Parua, N.Jung, A. W.Askew, A.Patwa, A.Penning, B.Perfilov, M.Peters, Y.Petridis, K.Bernardi, G.Petrillo, G.Petroff, P.Piegaia, R.Yasuda, T.Ito, A. S.Pleier, M. -A.Bean, A.Duperrin, A.Podesta-Lerma, P. L. M.Podstavkov, V. M.Polozov, P.Smirnov, D.Popov, A. V.Prewitt, M.Yatsunenko, Y. 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F.Van Kooten, R.van Leeuwen, W. M.Besancon, M.Varelas, N.Youn, S. W.Jonckheere, A.Varnes, E. W.Evdokimov, A.Vasilyev, I. A.Verdier, P.Vertogradov, L. S.Nagy, E.Verzocchi, M.Vesterinen, M.Vilanova, D.Yu, J.Vokac, P.Wahl, H. D.Jonsson, P.Beuselinck, R.Wang, M. H. L. S.Asman, B.Warchol, J.Naimuddin, M.Watts, G.Zhao, T.Juste, A.Scheglov, Y.Zhou, B.Iashvili, I.Zhu, J.Zielinski, M.Zieminska, D.Zivkovic, L.Ferbel, T.Bhatnagar, V.Blazey, G.Blessing, S.Schellman, H.Bloom, K.Kaadze, K.Nayyar, R.Boehnlein, A.Boline, D.Boos, E. E.Borissov, G.Bose, T.Brandt, A.Fiedler, F.Schliephake, T.Brandt, O.Brock, R.Brooijmans, G.Neal, H. A.Kajfasz, E.Bross, A.Brown, D.Brown, J.Bu, X. B.Buehler, M.Edmunds, D.Buescher, V.Bunichev, V.Filthaut, F.Burdin, S.Negret, J. P.Burnett, T. H.Karmanov, D.Buszello, C. P.Calpas, B.Camacho-Perez, E.Schlobohm, S.Carrasco-Lizarraga, M. A.Casey, B. C. K.Castilla-Valdez, H.Chakrabarti, S.Chakraborty, D.Neustroev, P.Fisher, W.Chan, K. M.DeVaughan, K.Chandra, A.Schwanenberger, C.Chapon, E.2013-09-302014-05-202013-09-302014-05-202012-05-02Physical Review Letters. College Pk: Amer Physical Soc, v. 108, n. 18, p. 7, 2012.0031-9007http://hdl.handle.net/11449/24636We study WW and WZ production with lvqq (l = e, mu) final states using data collected by the D0 detector at the Fermilab Tevatron Collider corresponding to 4.3 fb(-1) of integrated luminosity from p (p) over bar collisions at root s = 1.96 TeV. Assuming the ratio between the production cross sections sigma(WW) and sigma(WZ) as predicted by the standard model, we measure the total WV (V = W, Z) cross section to be sigma(WV) = 19.6(-3.0)(+3.2) pb and reject the background-only hypothesis at a level of 7.9 standard deviations. We also use b-jet discrimination to separate the WZ component from the dominant WW component. Simultaneously fitting WW and WZ contributions, we measure sigma(WW) = 15.9(-3.2)(+3.7) pb and sigma(WZ) = 3.3(-3.3)(+4.1) pb, which is consistent with the standard model predictions.7engArtigo10.1103/PhysRevLett.108.181803WOS:000303438500004Acesso abertoWOS000303438500004.pdf