Changes between Initial Version and Version 1 of HiggsEffectiveTheory


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Timestamp:
Feb 16, 2010, 10:24:53 AM (15 years ago)
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trac
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  • HiggsEffectiveTheory

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     3== The Higgs effective theory ==
     4=== Author ===
     5   * Claude Duhr
     6      * Université catholique de Louvain
     7      * claude.duhr@uclouvain.be
     8
     9=== Description of the model ===
     10
     11This model describes the effective coupling of the Higgs boson to gluons and photons. The effective theory is obtained by integrating out the top-quark loop through which the higgs couples to gluons and photons. The corresponding effective theory for a pseudo-scalar is also included.
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     13The values of the effective couplings correspond to those given in the heft model of the !MadGraph/MadEvent distribution.
     14=== References ===
     15   * " ''Gluon final states in higgs boson decay'' ", T.G. Rizzo, Phys. Rev., vol. D22, p. 178, 1980
     16   * " ''Production of a higgs pseudoscalar plus two jets in hadronic collisions'' ", R.P. Kauffman and S.V. Desai, Phys. Rev., vol. D59, p.057504, 1999
     17   * " ''Amplitudes for higgs bosons plus four partons'' ", R.P. Kauffman and S.V. Desai and D. Risal, 1999
     18
     19=== Model files ===
     20   * [http://europa.fyma.ucl.ac.be/~duhr/twiki/pub/Main/HiggsEffectiveTheory/HiggsEffective.fr HiggsEffective.fr] This is the main file.
     21   * This model needs the model file of the [:StandardModel:SM implementation] of !FeynRules.
     22=== <a name="Instructions"></a> Instructions ===
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     24The model is loaded by merging the model files SM.fr and !HiggsEffective.fr (the two files must be stored in the same directory, see the [:UserManual:user manual]).
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     26The implementation allows for the use of the Feynman gauge in the SM. Feynman gauge is '''not''' supported for this model.
     27=== <a name="Examples"></a> Examples ===
     28   * [http://europa.fyma.ucl.ac.be/~duhr/twiki/pub/Main/HiggsEffectiveTheory/HiggsEffective.nb HiggsEffective.nb] : This is an example Mathematica® notebook that loads the model and calculates Feynman rules.
     29   * [http://europa.fyma.ucl.ac.be/~duhr/twiki/pub/Main/HiggsEffectiveTheory/HiggsEffective.tex HiggsEffective.tex] : This is !TeX output written by !FeynRules.
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     31-- Main.ClaudeDuhr - 05 Mar 2008
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