Anomalous Higgs couplings in e gamma collision with initial beam and final state polarizations

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Sahin İ.

PHYSICAL REVIEW D, cilt.77, sa.11, 2008 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 77 Sayı: 11
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1103/physrevd.77.115010
  • Dergi Adı: PHYSICAL REVIEW D
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
  • Ankara Üniversitesi Adresli: Hayır

Özet

We investigate the constraints on the anomalous WWH couplings through the process e(-)gamma -> nu eW-H. Considering incoming beam polarizations and the longitudinal and transverse polarization states of the final W boson, we find 95% confidence level limits on the anomalous coupling parameters with an integrated luminosity of 500 fb(-1) and root s = 0.5 and 1 TeV energy. We show that initial beam and final state polarizations highly improve the sensitivity limits of the anomalous coupling parameters b(W) and beta(W).