The triple gauge-boson couplings, αWΦ, αW and αBΦ, have been measured using 34 semileptonically and 54 hadronically decaying W+W− candidate events. The events were selected in the data recorded during 1996 with the ALEPH detector at 172 GeV, corresponding to an integrated luminosity of 10.65 pb−1. The triple gauge-boson couplings have been measured using optimal observables constructed from kinematic information of W+W− events. The results are in agreement with the Standard Model expectation.

Measurement of triple gauge-boson couplings at 172 GeV / R. Barate, D. Buskulic, D. Decamp, P. Ghez, C. Goy, S. Jezequel, J.-P. Lees, A. Lucotte, M.-N. Minard, J.-Y. Nief, B. Pietrzyk, G. Boix, M.P. Casado, M. Chmeissani, J.M. Crespo, M. Delfino, E. Fernandez, M. Fernandez-Bosman, Ll. Garrido, E. Graugès, et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - ELETTRONICO. - 422:(1998), pp. 369-383. [10.1016/S0370-2693(98)00061-6]

Measurement of triple gauge-boson couplings at 172 GeV

FOCARDI, ETTORE;CIULLI, VITALIANO;
1998

Abstract

The triple gauge-boson couplings, αWΦ, αW and αBΦ, have been measured using 34 semileptonically and 54 hadronically decaying W+W− candidate events. The events were selected in the data recorded during 1996 with the ALEPH detector at 172 GeV, corresponding to an integrated luminosity of 10.65 pb−1. The triple gauge-boson couplings have been measured using optimal observables constructed from kinematic information of W+W− events. The results are in agreement with the Standard Model expectation.
1998
422
369
383
R. Barate;D. Buskulic;D. Decamp;P. Ghez;C. Goy;S. Jezequel;J.-P. Lees;A. Lucotte;M.-N. Minard;J.-Y. Nief;B. Pietrzyk;G. Boix;M.P. Casado;...espandi
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/638886
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