Anomalous interactions in Higgs boson production at photon colliders
  We discuss the potentialities of the non-standard interaction study via the Higgs boson production at photon ($\ggam$ and $e\gamma$) colliders. We estimate the scale of New Physics phenomena beyond the standard model that can be seen in the experiments with Higgs boson production. In particular, the effect of new heavy particles within the standard model is shown to be quite observable. 
A. T. Banin (1), I. F. Ginzburg (1), I. P. Ivanov(1) ((1) Inst. of   Mathematics, Novosibirsk)