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Limits on anomalous triple gauge couplings in pp collisions at s√=1.96  TeV

CollaborationWith : Campanelli, Mario / Clark, Allan Geoffrey / Hamilton, Andrew / Lefevre, Régis / Moed, Shulamit / Sfyrla, Anna / Shreyber, Irina / Vallecorsa, Sofia / Wu, Xin
Published in Physical Review. D. 2007, vol. 76, no. 11, p. 111103
Abstract We present a search for anomalous triple gauge couplings (ATGC) in WW and WZ boson production. The boson pairs are produced in pp collisions at s√=1.96  TeV, and the data sample corresponds to 350  pb−1 of integrated luminosity collected with the CDF II detector at the Fermilab Tevatron. In this search one W decays to leptons, and the other boson (W or Z) decays hadronically. Combining with a previously published CDF measurement of Wγ boson production yields ATGC limits of −0.18<λ<0.17 and −0.46<Δκ<0.39 at the 95% confidence level, using a cutoff scale Λ=1.5  TeV.
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CDF COLLABORATION. Limits on anomalous triple gauge couplings in pp collisions at s√=1.96  TeV. In: Physical Review. D, 2007, vol. 76, n° 11, p. 111103. https://archive-ouverte.unige.ch/unige:38437

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Deposited on : 2014-07-03

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