Recola2 model files

Version: 2.2.4

Here we list several simple extension of the SM with a modified scalar sector or including (parts) of EFT operators. Follow the links for the definition of parameters, fields and renormalization conditions.

• Standard Model
• Higgs singlet extension of the SM
• Two-Higgs Doublet Model
• HEFT
• SM + ATGC
• SMEFT
• SM Wprime Zprime
• Standard Model in symmetric phase
• Higgs triplet
• SMEFT comparison

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Installation

Note that most model files can be automatically downloaded, configured and compiled using the recola2-collier-2.2.4 installation script. For a manual installation, compile the model file as follows

tar -zxvf <model>.tar.gz
cd <model>/build
cmake .. -Dcollier_path=<path_to_collier>

where <model> is the name of the model tarball. After that follow the Recola2 compilation instructions.

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Release history

4/8/2020

release of 2.2.3 model files:

• New model files and corresponding UFO files

• Feature to switch off certain couplings

14/10/2019

release of 2.2.2 model files:

• Slimmed source code.

• Fixed current kernel assigned for all model files (thanks to S. Kallweit)

10/05/2019

release of SM_ATGC_2.2.0:

• SM NLO QCD model file including anomalous triple gauge-boson couplings

29/12/2018

release of recola2 model files 2.1.7:

• New renormalization schemes for extended Higgs sectors

17/01/2018

release of recola2 model files 2.1.0:

• Switch for Complex-Mass and on-shell scheme

• Fix missing R2 terms in (‘t Hooft Feynman) models (thanks to P. Maierhoefer). Recola and BFM model files were not affected

20/09/2017

release of recola2 model files 2.0.0:

• Model files for the SM, THDM and Higgs Singlet extension of SM

• Complementary model files in the Background-Field method