One-loop effects of a heavy Higgs boson: A functional approach

Stefan Dittmaier, Carsten Grosse-Knetter
1995 AIP Conference Proceedings  
We integrate out the Higgs boson in the electroweak standard model at one loop, assuming that it is very heavy. We construct a low-energy effective Lagrangian, which parametrizes the one-loop effects of the heavy Higgs boson at O(M_H^0). Instead of applying conventional diagrammatical techniques, we integrate out the Higgs boson directly in the path integral.
doi:10.1063/1.49320 fatcat:xrrt24dqgffh5gk2k2dmaoc7za