The standard model predictions for Wgamma and Zgamma production are tested using an integrated luminosity of 200 pb(-1) of p (p) over bar collision data collected at the Collider Detector at Fermilab. The cross sections are measured by selecting leptonic decays of the W and Z bosons, and photons with transverse energy E(T)>7 GeV that are well separated from leptons. The production cross sections and kinematic distributions for the Wgamma and Zgamma data are compared to SM predictions.

Measurement of W gamma and Z gamma production in p(p)over-bar collisions at root s=1.96 TeV / Acosta, D., Adelman, J., Affolder, T., Akimoto, T., Albrow, M.g., Ambrose, D., Amerio, S., Amidei, D., Anastassov, A., Anikeev, K., Annovi, A., Antos, J., Aoki, M., Apollinari, G., Arisawa, T., Arguin, J.f., Artikov, A., Ashmanskas, W., Attal, A., Azfar, F., et al.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 94:(2005). [10.1103/physrevlett.94.041803]

Measurement of W gamma and Z gamma production in p(p)over-bar collisions at root s=1.96 TeV

DE CECCO, Sandro;DIONISI, Carlo;GIAGU, Stefano;LOVERRE, Pier Ferruccio;
2005

Abstract

The standard model predictions for Wgamma and Zgamma production are tested using an integrated luminosity of 200 pb(-1) of p (p) over bar collision data collected at the Collider Detector at Fermilab. The cross sections are measured by selecting leptonic decays of the W and Z bosons, and photons with transverse energy E(T)>7 GeV that are well separated from leptons. The production cross sections and kinematic distributions for the Wgamma and Zgamma data are compared to SM predictions.
2005
01 Pubblicazione su rivista::01a Articolo in rivista
Measurement of W gamma and Z gamma production in p(p)over-bar collisions at root s=1.96 TeV / Acosta, D., Adelman, J., Affolder, T., Akimoto, T., Albrow, M.g., Ambrose, D., Amerio, S., Amidei, D., Anastassov, A., Anikeev, K., Annovi, A., Antos, J., Aoki, M., Apollinari, G., Arisawa, T., Arguin, J.f., Artikov, A., Ashmanskas, W., Attal, A., Azfar, F., et al.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 94:(2005). [10.1103/physrevlett.94.041803]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/231008
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