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    Search for anomalous couplings in the Higgs sector at LEP (English)

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    In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics ; 589 , 3-4 ; 89-102  ; 2004
    • ISSN:
      0370-2693
    • Article (Journal)  /  Electronic Resource

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    AbstractAnomalous couplings of the Higgs boson are searched for through the processes e+e−→Hγ, e+e−→e+e−H and e+e−→HZ. The mass range 70 GeV<mH<190 GeV is explored using 602 pb−1 of integrated luminosity collected with the L3 detector at LEP at centre-of-mass energies s =189–209 GeV. The Higgs decay channels H → f f ̄ , H→γγ, H→Zγ and H → WW (∗) are considered and no evidence is found for anomalous Higgs production or decay. Limits on the anomalous couplings d, dB, Δg1Z, Δκγ and ξ2 are derived as well as limits on the H→γγ and H→Zγ decay rates.

    Table of contents – Volume 589, Issue 3-4

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    The tables of contents are generated automatically and are based on the data records of the individual contributions available in the index of the TIB portal. The display of the Tables of Contents may therefore be incomplete.

    71
    GUT phase transition and hybrid inflation
    Watari, Taizan / Yanagida, T. et al. | 2004
    78
    The fate of black holes in an accelerating universe
    González-Dı́az, Pedro F. / Sigüenza, Carmen L. et al. | 2004
    83
    Nuclear structure of 178Hf related to the spin-16, 31-year isomer
    Sun, Yang / Zhou, Xian-Rong / Long, Gui-Lu / Zhao, En-Guang / Walker, Philip M. et al. | 2004
    89
    Search for anomalous couplings in the Higgs sector at LEP
    Achard, P. / Adriani, O. / Aguilar-Benitez, M. / Alcaraz, J. / Alemanni, G. / Allaby, J. / Aloisio, A. / Alviggi, M.G. / Anderhub, H. / Andreev, V.P. et al. | 2004
    103
    Search for neutrinoless decays t3
    Yusa, Y. / Nagamine, T. / Yamaguchi, A. / Abe, K. / Abe, T. / Adachi, I. / Aihara, H. / Akatsu, M. / Asano, Y. et al. | 2004
    103
    Search for neutrinoless decays τ→3ℓ
    Yusa, Y. / Nagamine, T. / Yamaguchi, A. / Abe, K. / Abe, T. / Adachi, I. / Aihara, H. / Akatsu, M. / Asano, Y. / Aulchenko, V. et al. | 2004
    111
    High statistic measurement of the K-p0e-n decay form-factors
    Yushchenko, O. P. / Akimenko, S. A. / Britvich, G. I. / Datsko, K. V. / Filin, A. P. / Inyakin, A. V. / Konstantinov, A. S. / Konstantinov, V. F. / Korolkov, I. Y. / Khmelnikov, V. A. et al. | 2004
    111
    High statistic measurement of the K−→π0e−ν decay form-factors
    Yushchenko, O.P. / Akimenko, S.A. / Britvich, G.I. / Datsko, K.V. / Filin, A.P. / Inyakin, A.V. / Konstantinov, A.S. / Konstantinov, V.F. / Korolkov, I.Y. / Khmelnikov, V.A. et al. | 2004
    118
    The role of the nucleon recoil in low-energy meson–nucleus reactions
    Baru, V. / Hanhart, C. / Kudryavtsev, A.E. / Meißner, U.-G. et al. | 2004
    125
    Why do we need higher-order fully exclusive Monte Carlo generator for Higgs boson production from heavy quark fusion at LHC?
    Richter-Wa̧s, E. / Szymocha, T. / Wa̧s, Z. et al. | 2004
    135
    Degenerate minimal see-saw and leptogenesis
    Turzyński, Krzysztof et al. | 2004
    141
    Super- and CP-symmetric QCD in higher dimensions
    Izawa, K.-I. / Watari, Taizan / Yanagida, T. et al. | 2004
    147
    Intersecting M2- and M5-branes
    Lechner, K. et al. | 2004
    155
    Supersymmetric quantum mechanics on non-commutative plane
    Harikumar, E. / Kumar, V.Sunil / Khare, Avinash et al. | 2004
    162
    Cumulative author index to volumes 581–589
    | 2004
    CO2
    Editors
    | 2004

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