We report on a study of single W boson production in a data sample collected by the L3 detector at centre-of-mass energies from 130 to 183 GeV. The signal consists of large missing energy final states with a single energetic lepton or two hadronic jets. The measured cross sections at five different centre-of-mass energies are consistent with the Standard Model expectations. The following limits on the anomalous WW gamma gauge couplings are derived at 95% CL: - 0.46 < Delta kappa(gamma) < 0.57 and - 0.86 < lambda(gamma) < 0.75. (C) 1998 Elsevier Science B.V. All rights reserved.

Production of single W bosons in e(+)e(-) interactions at 130 <=root s <= 183 GeV and limits on anomalous WW gamma couplings / Acciarri, M., Adriani, O., Aguilar Benitez, M., Ahlen, S., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, A., Alviggi, M., Ambrosi, G., Anderhub, H., Andreev, V.P., Angelescu, T., Anselmo, F., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Banerjee, S., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - 436:(1998), pp. 417-427. [10.1016/S0370-2693(98)01027-2]

Production of single W bosons in e(+)e(-) interactions at 130 <=root s <= 183 GeV and limits on anomalous WW gamma couplings

ALOISIO, ALBERTO;ALVIGGI, MARIAGRAZIA;CHIEFARI, GIOVANNI;DELLA VOLPE, DOMENICO;L. Lista;MEROLA, LEONARDO;NAPOLITANO, MARCO;PATRICELLI, SERGIO;SCIACCA, CRISOSTOMO;
1998

Abstract

We report on a study of single W boson production in a data sample collected by the L3 detector at centre-of-mass energies from 130 to 183 GeV. The signal consists of large missing energy final states with a single energetic lepton or two hadronic jets. The measured cross sections at five different centre-of-mass energies are consistent with the Standard Model expectations. The following limits on the anomalous WW gamma gauge couplings are derived at 95% CL: - 0.46 < Delta kappa(gamma) < 0.57 and - 0.86 < lambda(gamma) < 0.75. (C) 1998 Elsevier Science B.V. All rights reserved.
1998
Production of single W bosons in e(+)e(-) interactions at 130 <=root s <= 183 GeV and limits on anomalous WW gamma couplings / Acciarri, M., Adriani, O., Aguilar Benitez, M., Ahlen, S., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, A., Alviggi, M., Ambrosi, G., Anderhub, H., Andreev, V.P., Angelescu, T., Anselmo, F., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Banerjee, S., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - 436:(1998), pp. 417-427. [10.1016/S0370-2693(98)01027-2]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/478521
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