Abazov, V. M.Abbott, B.Abolins, M.Acharya, B. S.Adams, M.Adams, T.Aguilo, E.Ahn, S. H.Ahsan, M.Alexeev, G. D.Alkhazov, G.Mendoza, L.Mercadante, P. G. [UNESP]Merkin, M.Merritt, K. W.Meyer, J.Couderc, F.Meyer, A.Millet, T.Mitrevski, J.Grohsjean, A.Kau, D.Baldin, B.Molina, J.Mommsen, R. K.Mondal, N. K.Moore, R. W.Moulik, T.Muanza, G. S.Cousinou, M. -C.Mulders, M.Mulhearn, M.Kaur, R.Anzelc, M. S.Mundal, O.Mundim, L.Bandurin, D. V.Nagy, E.Naimuddin, M.Narain, M.Naumann, N. A.Neal, H. A.Crepe-Renaudin, S.Kaushik, V.Negret, J. P.Charles, F.Neustroev, P.Nilsen, H.Nogima, H.Novaes, Sérgio Ferraz [UNESP]Banerjee, S.Nunnemann, T.O'Dell, V.O'Neil, D. C.Kehoe, R.Obrant, G.Cutts, D.Gruenendahl, S.Ochando, C.Onoprienko, D.Oshima, N.Osta, J.Otec, R.Otero y Garzon, G. J.Banerjee, P.Kermiche, S. [UNESP]Owen, M.Padley, P.Pangilinan, M.Gruenewald, M. W.Cwiok, M.Parashar, N.Park, S. -J.Park, S. K.Parsons, J.Partridge, R.Atramentov, O.Parua, N.Patwa, A.Barberis, E.Pawloski, G.Guo, J.Penning, B.da Motta, H.Perfilov, M.Peters, K.Peters, Y.Khalatyan, N.Petroff, P.Petteni, M.Piegaia, R.Piper, J.Pleier, M. -A.Guo, F.Barfuss, A. -F.Podesta-Lerma, P. L. M.Alverson, G.Podstavkov, V. M.Khanov, A.Pogorelov, Y.Pol, M. -E.Polozov, P.Pope, B. G.Popov, A. V.Potter, C.Gutierrez, P.da Silva, W. L. PradoProsper, H. B.Bargassa, P.Kharchilava, A.Das, A.Protopopescu, S.Qian, J.Quadt, A.Quinn, B.Rakitine, A.Rangel, M. S.Gutierrez, G.Ranjan, K.Ratoff, P. N.Cihangir, S.Renkel, P.Reucroft, S.Davies, G.Baringer, P.Rich, P.Rieger, J.Rijssenbeek, M.Ripp-Baudot, I.Haas, A.Rizatdinova, F.Goussiou, A.Robinson, S.Rodrigues, R. F.Rominsky, M.Royon, C.De, K.Rubinov, P.Barreto, J.Ruchti, R.Safronov, G.Hadley, N. J.Kharzheev, Y. M.Sajot, G.Sanchez-Hernandez, A.Sanders, M. P.Santoro, A.Savage, G.Sawyer, L.de Jong, S. J.Scanlon, T.Schaile, D.Bartlett, J. F.Khatidze, D.Haefner, P.Schamberger, R. D.Scheglov, Y.Schellman, H.Schliephake, T.Schwanenberger, C.Schwartzman, A.Schwienhorst, R.De La Cruz-Burelo, E.Sekaric, J.Kim, T. J.Severini, H.Hagopian, S.Shabalina, E.Bassler, U.Shamim, M.Shary, V.Shchukin, A. A.Shivpuri, R. K.Siccardi, V.Simak, V.Kirby, M. H.Martins, C. de OliveiraSirotenko, V.Cheu, E.Skubic, P.Slattery, P.Smirnov, D.Bauer, D.Snow, J.Snow, G. R.Snyder, S.Kirsch, M.Soeldner-Rembold, S.Sonnenschein, L.Degenhardt, J. D.Arnoud, Y.Sopczak, A.Sosebee, M.Soustruznik, K.Spurlock, B.Stark, J.Beale, S.Klima, B.Steele, J.Stolin, V.Stoyanova, D. A.Strandberg, J.Haley, J.Deliot, F.Strandberg, S.Strang, M. A.Strauss, M.Strauss, E.Kohli, J. M.Stroehmer, R.Strom, D.Bean, A.Stutte, L.Sumowidagdo, S.Hall, I.Svoisky, P.Demarteau, M.Sznajder, A.Talby, M.Autermann, C.Tamburello, P.Tanasijczuk, A.Taylor, W.Temple, J.Tiller, B.Begalli, M.Hall, R. E.Tissandier, F.Titov, M.Demina, R.Konrath, J. -P.Tokmenin, V. 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B.Zatserklyaniy, A.Zeitnitz, C.Zhao, T.Kunori, S.Zhou, B.Zhu, J.Zielinski, M.Dominguez, A.Hauser, R.Zieminska, D.Zieminski, A.Zivkovic, L.Zutshi, V.Bernardi, G.Kupco, A.Zverev, E. G.Bernhard, R.Bertram, I.Besancon, M.Beuselinck, R.Arov, M.Dong, H.Bezzubov, V. A.Bhat, P. C.Bhatnagar, V.Kurca, T.Biscarat, C.Blazey, G.Blekman, F.Blessing, S.Bloch, D.Bloom, K.Hays, J.Boehnlein, A.Dudko, L. V.Boline, D.Kvita, J.Bolton, T. A.Borissov, G.Bose, T.Brandt, A.Brock, R.Brooijmans, G.Bross, A.Hebbeker, T.Brown, D.Buchanan, N. J.Avila, C.Duflot, L.Buchholz, D.Buehler, M.Buescher, V.Bunichev, V.Burdin, S.Burke, S.Burnett, T. H.Hedin, D.Buszello, C. P.Greenlee, H.Butler, J. M.Calfayan, P.Dugad, S. R.Calvet, S.Cammin, J.Carvalho, W.Casey, B. C. K.Cason, N. M.Castilla-Valdez, H.Hegeman, J. G.Lacroix, F.Chakrabarti, S.Chakraborty, D.Chan, K. M.Chan, K.Anastasoaie, M.Chandra, A.Duggan, D.Duperrin, A.Dyer, J.Dyshkant, A.Alton, A.Heinmiller, J. M.Eads, M.Edmunds, D.Ellison, J.Elvira, V. D.Enari, Y.Eno, S.Ancu, L. S.Ermolov, P.Evans, H.Lam, D.Evdokimov, A.Heinson, A. P.Evdokimov, V. N.Ferapontov, A. V.Ferbel, T.Fiedler, F.Filthaut, F.Fisher, W.Fisk, H. E.Andeen, T.Lammers, S.Ford, M.Fortner, M.Heintz, U.Fox, H.Fu, S.Fuess, S.Gadfort, T.Galea, C. F.Gallas, E.Galyaev, E.Landsberg, G.Garcia, C.Anderson, S.Garcia-Bellido, A.Hensel, C.Gavrilov, V.Gay, P.Geist, W.Gele, D.Gerber, C. E.Gershtein, Y.Lebrun, P.Gillberg, D.Ginther, G.Gollub, N.Andrieu, B.Cho, D. K.Gomez, B.Herner, K.Hesketh, G.Arthaud, M.Hildreth, M. D.Lee, W. M.Hirosky, R.Hobbs, J. D.Hoeneisen, B.Hoeth, H.Hohlfeld, M.Hong, S. J.Choi, S.Hossain, S.Houben, P.Hu, Y.Leflat, A.Askew, A.Hubacek, Z.Hynek, V.Iashvili, I.Illingworth, R.Ito, A. S.Jabeen, S.Choudhary, B.Jaffre, M.Jain, S.Lehner, F.Jakobs, K.Jarvis, C.Asman, B.Jesik, R.Johns, K.Johnson, C.Johnson, M.Jonckheere, A.Christofek, L.Jonsson, P.Lellouch, J.Juste, A.Kajfasz, E.Kalinin, A. M.Kalk, J. R.Jesus, A. C. S. AssisKalk, J. M.Kappler, S.Karmanov, D.Kasper, P. A.Christoudias, T.Greenwood, Z. D.Katsanos, I.Leveque, J.Ay, C.Coadou, Y.Li, J.Li, Q. Z.Li, L.Lietti, S. M. [UNESP]Lima, J. G. R.Lincoln, D.Linnemann, J.Gregores, E. M.Lipaev, V. V.Lipton, R.Liu, Y.Cooke, M.Badaud, F.Liu, Z.Lobodenko, A.Lokajicek, M.Love, P.Lubatti, H. J.Grenier, G.Luna, R.Lyon, A. L.Maciel, A. K. A.Mackin, D.Cooper, W. E.Madaras, R. J.Baden, A.Maettig, P.Magass, C.Magerkurth, A.Gris, Ph.Mal, P. K.Malbouisson, H. B.Malik, S.Malyshev, V. L.Mao, H. S.Corcoran, M.Maravin, Y.Martin, B.Bagby, L.McCarthy, R.Grivaz, J. -F.Melnitchouk, A.2013-09-302014-05-202013-09-302014-05-202008-05-16Physical Review Letters. College Pk: Amer Physical Soc, v. 100, n. 19, p. 7, 2008.0031-9007http://hdl.handle.net/11449/24392We present the first simultaneous measurement of the ratio of branching fractions, R = B(t --> Wb)/B(t --> Wq), with q being a d, s, or b quark, and the top-quark pair production cross section sigma(t (t) over bar) in the lepton plus jets channel using 0.9 fb(-1) of p (p) over bar collision data at root s = 1.96 TeV collected with the D0 detector. We extract R and sigma(t (t) over bar) by analyzing samples of events with 0, 1, and >= 2 identified b jets. We measure R = 0.97(-0.08)(+0.09) (stat + syst) and sigma(t (t) over bar) = 8.18(-0.84)(+0.90) (stat + syst) +/- 0.50(lumi) pb, in agreement with the standard model prediction.7engArtigo10.1103/PhysRevLett.100.192003WOS:000255962500015Acesso abertoWOS000255962500015.pdf