Friday, April 5, 2013

1304.1151 (Tyler Corbett et al.)

Determining Triple Gauge Boson Couplings from Higgs Data    [PDF]

Tyler Corbett, O. J. P. Eboli, J. Gonzalez-Fraile, M. C. Gonzalez-Garcia
In the framework of effective Lagrangians with the SU(2)_L x U(1)_Y symmetry linearly realized, modifications of the couplings of the Higgs field to the electroweak gauge bosons are related to anomalous triple gauge couplings (TGC). Here, we show that the analysis of the latest Higgs boson production data at LHC and Tevatron give rise to strong bounds on TGC that are complementary to those from direct TGC analysis. We present the strongest constraints on TGC obtained by combining all available data on direct TGC studies and on Higgs production analysis. Note: These results are based on the analysis of the Higgs couplings updated with all available data after Moriond 2013, these updated results can be found at http://hep.if.usp.br/Higgs
View original: http://arxiv.org/abs/1304.1151

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