The European Physical Journal C

, Volume 34, Issue 4, pp 477–486 | Cite as

Triple gauge vertices at one-loop level in two-Higgs-doublet model

  • M. MalinskýEmail author
  • J. Hořejší
theoretical physics


Renormalized triple gauge vertices (TGV) are examined within the two-Higgs-doublet model of the electroweak interactions. Deviations of the TGV from their standard-model values are calculated at the one-loop level, in the on-shell renormalization scheme. As a consistency check, UV divergence cancellations anticipated on symmetry grounds are verified explicitly. The dependence of the TGV finite parts on the masses of possible heavy Higgs scalars is discussed briefly.


Consistency Check Renormalization Scheme Electroweak Interaction Finite Part Higgs Scalar 
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Copyright information

© Springer-Verlag Berlin/Heidelberg 2004

Authors and Affiliations

  1. 1.IPNP, Faculty of Mathematics and PhysicsCharles UniversityPragueCzech Republic
  2. 2.S.I.S.S.A.TriesteItaly

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