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Affolder, T; Azfar, F; Bachacou, H; de Barbaro, P; Barbaro-Galtieri, A; Baroiant, S; Beretvas, A; Berge, J P; Bhatti, A; Bloom, K; Bodek, A; Brandl, A; van den Brink, S; Bromberg, C; Bruner, N; Cabrera, S; Carlson, J; Carlsmith, D; Chan, A W; Chertok, M; Conway, J; Cranshaw, J; Dell'Agnello, S; Dell'Orso, M; Demortier, L; Erbacher, R; Fiori, I; Gallas, A; Gao, T; Gerdes, D W; Glenzinski, D; Haber, C; Hara, K; Harris, R M; Hatakeyama, K; Herndon, M; Holck, C; Huth, J; Introzzi, G; Iwai, J; Iwata, Y; James, E; Kambara, H; Kamon, T; Kaneko, T; Kasha, H; Keaffaber, T A; Kim, M J; Kim, S H; Kuwabara, T; Lath, A; LeCompte, T; Lee, K; Lewis, J D; Litvintsev, D O; Madrak, R; Maeshima, K; Mayer, J; Mazzanti, P; Meyer, A; Miller, J S; Murat, P; Neu, C; Nodulman, L; Nomerotski, A; Oh, Y D; Ohmoto, T; Ohsugi, T; Papadimitriou, V; Pauletta, G; Pitts, K T; Ratnikov, F; Reher, D; Rosenson, L; Ruiz, A; Sansoni, A; Schmidt, E E; Scodellaro, L; Shimojima, M; Shochet, M; Siegrist, J; Sinervo, P; Snider, F D; Spalding, J; Steele, J; Stuart, D; Takikawa, K; Tannenbaum, B; Teng, P K; Tether, S; Thompson, A S; Toback, D; Tonelli, D; de Troconiz, J F; Ukegawa, F; Vila, I; Wilson, P; Yao, W; Yeh, G P; Yu, S
Physical review letters, 2001-Dec-03, 20011203, Letnik: 87, Številka: 23Journal Article
We present searches for quark-lepton compositeness and a heavy W' boson at high electron-neutrino transverse mass. We use approximately 110 pb(-1) of data collected in p p macro collisions at square root of s = 1.8 TeV by the CDF Collaboration during 1992-1995. The data are consistent with standard model expectations. Limits are set on the quark-lepton compositeness scale Lambda, the ratio of partial cross sections sigma(W'-->enu)/sigma(W-->enu), and the mass of a W' boson with standard model couplings. We exclude Lambda<2.81 TeV and a W' boson with mass below 754 GeV/c(2) at the 95% confidence level. Combining with our previously published limit obtained using the muon channel, we exclude a W' boson with mass below 786 GeV/c(2) at the 95% confidence level.
