Precision Electroweak Measurements and Constraints on the Standard Model

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This note presents constraints on Standard Model parameters using published and preliminary precision electroweak results measured at the electron-positron colliders LEP and SLC. The results are compared with precise electroweak measurements from other experiments, notably CDF and D{\O}at the Tevatr...

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Detalles Bibliográficos
Autores principales: Alcaraz, J, Bajo-Vaquero, A, Barberio, E, Bourilkov, D, Checchia, P, Chierici, R, Clare, R, D'Hondt, J, de la Cruz, B, de Jong, P, Della Ricca, G, Dierckxsens, M, Duchesneau, D, Duckeck, G, Elsing, M, Grünewald, M W, Gurtu, A, Hansen, J B, Hawkings, R, Jezequel, St, Jones, R W L, Kawamoto, T, Lançon, E, Liebig, W, Malgeri, L, Mele, S, Minard, M N, Mönig, K, Parkes, C, Parzefall, U, Pietrzyk, B, Quast, G, Renton, P B, Riemann, S, Sachs, K, Strässner, A, Strom, D, Tenchini, R, Teubert, F, Thomson, M A, Todorova-Nová, S, Valassi, A, Venturi, A, Voss, H, Ward, C P, Watson, N K, Wells, P S, Wynhoff, St
Lenguaje:eng
Publicado: 2007
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/1073818
Descripción
Sumario:This note presents constraints on Standard Model parameters using published and preliminary precision electroweak results measured at the electron-positron colliders LEP and SLC. The results are compared with precise electroweak measurements from other experiments, notably CDF and D{\O}at the Tevatron. Constraints on the input parameters of the Standard Model are derived from the results obtained in high-$Q^2$ interactions, and used to predict results in low-$Q^2$ experiments, such as atomic parity violation, M{\o}ller scattering, and neutrino-nucleon scattering.

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