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26 April 2024 |
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W^+ W^+ Scattering as a Sensitive Test of the Anomalous Gauge Couplings of the Higgs Boson at the LHC | | H.-J. He
; Y.-P. Kuang
; C.-P. Yuan
; B. Zhang
; | | Date: |
26 Dec 2003 | | Subject: | hep-ph | | Abstract: | We propose a sensitive way to test the anomalous HVV couplings (V=W^pm, Z^0) of the Higgs boson (H), which can arise from either the dimension-3 effective operator in a nonlinearly realized Higgs sector or the dimension-6 effective operators in a linearly realized Higgs sector, via studying the VV scattering processes at the CERN Large Hadron Collider (LHC). We show that, with an integrated luminosity of 300 fb^{-1} and sufficient kinematical cuts for suppressing the backgrounds, studying the process pp o W^+ W^+ j j o l^+
u l^+
u j j can probe the anomalous HWW couplings at a few tens of percent level for the nonlinearly realized Higgs sector, and at the level of 0.01-0.08 TeV^{-1} for the linearly realized effective Lagrangian. | | Source: | arXiv, hep-ph/0401209 | | Services: | Forum | Review | PDF | Favorites | |
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