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- Measurements of WW and WZ Production in W plus jets Final States in p(p)over-bar Collisions
- Abazov, V. M.
- Abbott, B.
- Acharya, B. S.
- Adams, M.
- Adams, T.
- Alexeev, G. D.
- Alkhazov, G.
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- Orduna, J.
- Atramentov, O.
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- Osman, N.
- Grivaz, J. -F.
- Grohsjean, A.
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- Gruenendahl, S.
- Gruenewald, M. W.
- Guillemin, T.
- Gutierrez, G.
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- Shabalina, E.
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- Haas, A.
- Ilchenko, Y.
- Hagopian, S.
- Wilson, G. W.
- Haley, J.
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- Harder, K.
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- Hauptman, J. M.
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- Bezzubov, V. A.
- Duggan, D.
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- Shchukin, A. A.
- BackusMayes, J.
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- Herner, K.
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- Hildreth, M. D.
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- Hobbs, J. D.
- Shivpuri, R. K.
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- Scanlon, T.
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- Badaud, F.
- Hynek, V.
- Otero y Garzon, G. J.
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- Kohli, J. M.
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- Lammers, S.
- Wobisch, M.
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- Diesburg, M.
- Landsberg, G.
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- Banerjee, S.
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- Lee, W. M.
- Pal, A.
- Lellouch, J.
- Wood, D. R.
- Li, L.
- Sirotenko, V.
- Li, Q. Z.
- Lietti, S. M.
- 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. Lopes
- Dominguez, 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. A.
- Price, D.
- Prokopenko, N.
- Jabeen, S.
- Qian, J.
- Quadt, A.
- Quinn, B.
- Dutt, S.
- Begalli, M.
- Smith, K. J.
- Rangel, M. S.
- Schamberger, R. D.
- Ranjan, K.
- Ratoff, P. N.
- Razumov, I.
- Renkel, P.
- Jaffre, M.
- Rijssenbeek, M.
- Ripp-Baudot, I.
- Rizatdinova, F.
- Rominsky, M.
- Snow, G. R.
- Dudko, L. V.
- Dyshkant, A.
- Ross, A.
- Belanger-Champagne, C.
- Royon, C.
- Rubinov, P.
- Ruchti, R.
- Jamin, D.
- Safronov, G.
- Sajot, G.
- Salcido, P.
- Ye, Z.
- Snow, J.
- Sanchez-Hernandez, A.
- Sanders, M. P.
- Eads, M.
- Sanghi, B.
- Santos, A. S.
- Bellantoni, L.
- Savage, G.
- Jayasinghe, A.
- Sawyer, L.
- Yin, H.
- Snyder, S.
- Elvira, V. D.
- Mondal, N. K.
- Soeldner-Rembold, S.
- Deterre, C.
- Sonnenschein, L.
- Soustruznik, K.
- Stark, J.
- Stolin, V.
- Bernhard, R.
- Facini, G.
- Stoyanova, D. A.
- Strauss, M.
- Strom, D.
- Muanza, G. S.
- Stutte, L.
- Enari, Y.
- Johns, K.
- Suter, L.
- Svoisky, P.
- Takahashi, M.
- Bhat, P. C.
- Tanasijczuk, A.
- Titov, M.
- Tokmenin, V. V.
- Bertram, I.
- Mulhearn, M.
- Tsai, Y. -T.
- Tschann-Grimm, K.
- Tsybychev, D.
- Johnson, M.
- Evans, H.
- Yip, K.
- Tuchming, B.
- Tully, C.
- Uvarov, L.
- Uvarov, S.
- Uzunyan, S.
- Bartlett, J. 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.
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- 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.
- Joint Inst Nucl Res
- Univ Buenos Aires
- Centro Brasileiro de Pesquisas Físicas (CBPF)
- Univ Estado Rio de Janeiro
- Universidade Federal do ABC (UFABC)
- Universidade Estadual Paulista (UNESP)
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- 0031-9007
- DOE (USA)
- National Science Foundation (NSF) - USA
- Commissariat à l'énergie atomique et aux énergies alternatives (CEA)
- Institut national de physique nucléaire et de physique des particules (IN2P3/CNRS)
- FASI (Russia)
- Rosatom State Atomic Energy Corporation (ROSATOM)
- Russian Foundation for Basic Research (RFBR)
- Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
- Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)
- Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
- Fundação para o Desenvolvimento da UNESP (FUNDUNESP)
- Department of Atomic Energy (DAE) - India
- Department of Science and Technology (DST) - India
- Colciencias (Colombia)
- Consejo Nacional de Ciencia y Tecnología (CONACYT)
- KRF (Korea)
- Korea Science and Engineering Foundation (KOSEF)
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
- UBACyT (Argentina)
- Foundation for Fundamental Research on Matter (FOM)
- Science and Technology Facilities Council (STFC)
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- Czech Science Foundation (GACR)
- CRC (Canada)
- Natural Sciences and Engineering Research Council of Canada (NSERC)
- Bundesministerium für Bildung und Forschung (BMBF)
- Deutsche Forschungsgemeinschaft (DFG)
- Science Foundation Ireland (SFI)
- Swedish Research Council
- Chinese Academy of Sciences (CAS)
- CNSF (China)
- We 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.
- 2-May-2012
- Physical Review Letters. College Pk: Amer Physical Soc, v. 108, n. 18, p. 7, 2012.
- 7
- Amer Physical Soc
- http://dx.doi.org/10.1103/PhysRevLett.108.181803
- http://hdl.handle.net/11449/24636
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/24636
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