Changes between Version 11 and Version 12 of HEFT_DH
 Timestamp:
 01/06/20 13:33:56 (5 months ago)
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HEFT_DH
v11 v12 24 24 === Description of the model === 25 25 26 In the infinite topquark mass limit, the Higgs field can be effectively coupled with the gluon field via two operators26 In the infinite topquark mass limit, the Higgs field can be effectively interacted with the gluon field via 27 27 28 28 [[latex($\mathcal{L}_{\rm eff}=\frac{1}{4}(C_h \frac{h}{v}C_{hh}\frac{h^2}{2v^2})G^a_{\mu\nu}G^{a~\mu\nu}$)]] … … 31 31 32 32 The NLO UFO model based on [[latex($\mathcal{L}_{\rm eff}+\mathcal{L}_{\rm SM}$)]] can be downloaded from [/rawattachment/wiki/NLOModels/HEFT_DH_UFO.tar.gz here]. 33 34 The analytical expressions for [[latex($R_2$)]] Feynman rules can be found in appendix B of [https://arxiv.org/abs/1912.13001 arXiv:1912.13001]. 35 36 === A pedagogical example in MadGraph5_aMC@NLO === 37 38 In order to handle mixedorder senarios, one has to use the version 3.0.1+ of MadGraph5_aMC@NLO. 39 40 {{{ 41 > import model HEFT_DH_UFO 42 > generate p p > h h j / t t~ QCD=3 QED=2 NP=2 [QCD] QCD^2<=6 QED^2<=4 NP^2<=4 43 }}}