Yayınlanmış 1 Ocak 2009 | Sürüm v1

Anomalous WWH couplings in gamma gamma collision with initial beams and final state polarizations

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Açıklama

The constraints on anomalous Higgs boson couplings are investigated through the process gamma gamma -> W(+)W(-)H. Considering the longitudinal and transverse polarization states of the final W(+) and W(-) bosons and incoming beam polarizations, we find 95% confidence level limits on the anomalous coupling parameters Delta a(W), b(W) and beta(W) with an integrated luminosity of 500 fb(-1) and root s = 0.5, 1 TeV energies. We show that initial beam and final state polarizations lead to a significant improvement on the sensitivity limits of the anomalous coupling parameters bW and beta(W).

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bib-fe2a618f-29e3-4a25-b5f3-bddd677981e5.txt

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