Changes between Version 7 and Version 8 of HeavyN
 Timestamp:
 Nov 3, 2015 11:40:16 AM (3 years ago)
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HeavyN
v7 v8 7 7 === Model Description === 8 8 9 After electroweak symmetry breaking, the effective Type I Seesaw Lagrangian is given by [ #Atre 1]9 After electroweak symmetry breaking, the effective Type I Seesaw Lagrangian is given by [ [#Atre 1] ] 10 10 {{{ 11 11 #!latex 12 12 $\mathcal{L}_{\rm Type~I} = \mathcal{L}_{\rm SM} + \mathcal{L}_{N} + \mathcal{L}_{N~\text{Int.}} $, 13 13 }}} 14 where { #!latex $\mathcal{L}_{\rm SM}$ } is the Standard Model Lagrangian, the heavy Majorana neutrino's kinetic and mass terms are given by14 where { #!latex $\mathcal{L}_{\rm SM}$ } is the Standard Model Lagrangian, the heavy Majorana neutrino's kinetic and mass terms are 15 15 {{{ 16 16 #!latex 17 17 $\mathcal{L}_{N} = \frac{1}{2}\overline{N} i\!\not\!\partial N  \frac{1}{2}M_N \overline{N}N$, 18 18 }}} 19 and its interaction terms with the Weak gauge and Higgs bosons in the mass eigenbasis, i.e., after mixing with active neutrinos,by19 and its interactions with the Weak gauge and Higgs bosons in the mass eigenbasis, i.e., after mixing with active neutrinos, are given by 20 20 {{{ 21 21 #!latex … … 35 35 === Model Files === 36 36 37 * [http://feynrules.irmp.ucl.ac.be/wiki/typeIseesaw/heavyN.fr heavyN.fr]: Main model file. 38 * [http://feynrules.irmp.ucl.ac.be/wiki/typeIseesaw/heavyN.nb heavyN.nb]: Mathematica notebook file that loads FR and model, allows user to run quick sanity checks (optional), and outputs UFO file. 39 * [http://feynrules.irmp.ucl.ac.be/wiki/typeIseesaw/Seesaw_TypeI.tgz Seesaw_TypeI.tgz]: Standalone package containing heavyN.fr, heavyN.nb, massless.rst (default FR file), diagonalCKM.rst (default FR file), and sm.fr (default FR file). To unpack, use the command: 37 * [http://feynrules.irmp.ucl.ac.be/wiki/typeIseesaw/heavyN.fr heavyN.fr]: Main model file. Relies on sm.fr (default FR model file) being declared elsewhere. 38 * [http://feynrules.irmp.ucl.ac.be/wiki/typeIseesaw/heavyN.nb heavyN.nb]: Mathematica notebook file that loads FR and model. Allows user to run quick sanity checks (optional) and outputs UFO file. 39 * [http://feynrules.irmp.ucl.ac.be/wiki/typeIseesaw/Seesaw_TypeI.tgz Seesaw_TypeI.tgz]: Standalone package containing heavyN.fr, heavyN.nb, massless.rst (default FR file), diagonalCKM.rst (default FR file), and sm.fr (default FR file). To download and unpack, use the commands: 40 ~/home/$ wget http://feynrules.irmp.ucl.ac.be/wiki/typeIseesaw/Seesaw_TypeI.tgz 41 40 42 ~/home/$ tar zxvf Seesaw_TypeI.tgz 43 41 44 * [http://feynrules.irmp.ucl.ac.be/wiki/typeIseesaw/Seesaw_TypeI_withUFO.tgz Seesaw_TypeI_withUFO.tgz]: Same as Seesaw_TypeI.tgz but with UFO folder generated using restrictions massless.rst (only massive fermions are top quark and Majorana neutrino) and diagonalCKM.rst (CKM matrix set to unity). 42 45 * [http://feynrules.irmp.ucl.ac.be/wiki/typeIseesaw/Seesaw_TypeI_UFO.tgz Seesaw_TypeI_UFO.tgz]: Standalone UFO folder as packaged in Seesaw_TypeI_withUFO.tgz. … … 46 49 47 50 === Validation === 48 This model file was validated using FeynRules v2.0.6 and MG5_aMC@NLO (MG5) v2.1.0. The results are reported in Ref. [#Alva 2]. 51 * The model file was implemented in Ref. [ [#Alva 2] ] using FeynRules v2.0.6 and MG5_aMC@NLO (MG5) v2.1.0. See Tables 2 and 5 for further validation checks; note that mixing matrices have been factored out/normalized in tabulated results. 52 53 === List of analyses that have used the model file === 54 * Please email me to update this space. 55 49 56 50 57 === References ===