1 | (***************************************************************************************************************)
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2 | (****** This is the FeynRules mod-file for four top production ******)
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3 | (****** ******)
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4 | (****** Authors: C. Degrande ******)
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5 | (****** ******)
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6 | (***************************************************************************************************************)
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7 |
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8 | M$ModelName = "4topEFT";
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9 |
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10 |
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11 | M$Information = {Authors -> {"C. Degrande"},
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12 | Version -> "1.0",
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13 | Date -> "31.01. 2017",
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14 | Institutions -> {"CERN"},
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15 | Emails -> {"celine.degrande@cern.ch"},
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16 | URLs -> "http://feynrules.phys.ucl.ac.be"};
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17 |
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18 |
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19 | M$InteractionOrderHierarchy = {
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20 | {NP,1}
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21 | }
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22 |
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23 | M$InteractionOrderLimit = {
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24 | {NP,2}
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25 | }
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26 |
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27 |
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28 |
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29 | (**************** Parameters *************)
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30 |
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31 | M$Parameters = {
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32 |
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33 | (* External parameters *)
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34 |
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35 |
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36 | CRL2== {
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37 | ParameterType -> External,
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38 | BlockName -> DIM6,
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39 | InteractionOrder -> { NP, 2},
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40 | Value -> 1,
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41 | TeX -> Subscript[C,R]/\[CapitalLambda]^2,
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42 | Description -> "coefficient of OR in TeV-2"},
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43 |
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44 | C1LL2== {
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45 | ParameterType -> External,
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46 | BlockName -> DIM6,
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47 | InteractionOrder -> { NP, 2},
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48 | Value -> 1,
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49 | TeX -> Subsuperscript[C,L,1]/\[CapitalLambda]^2,
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50 | Description -> "coefficient of O1L in TeV-2"},
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51 |
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52 | C8LL2== {
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53 | ParameterType -> External,
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54 | BlockName -> DIM6,
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55 | InteractionOrder -> { NP, 2},
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56 | Value -> 1,
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57 | TeX -> Subsuperscript[C,L,8]/\[CapitalLambda]^2,
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58 | Description -> "coefficient of O8L in TeV-2"},
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59 |
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60 | C1BL2== {
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61 | ParameterType -> External,
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62 | BlockName -> DIM6,
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63 | InteractionOrder -> { NP, 2},
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64 | Value -> 1,
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65 | TeX -> Subsuperscript[C,B,1]/\[CapitalLambda]^2,
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66 | Description -> "coefficient of O1B in TeV-2"},
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67 |
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68 | C8BL2== {
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69 | ParameterType -> External,
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70 | BlockName -> DIM6,
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71 | InteractionOrder -> { NP, 2},
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72 | Value -> 1,
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73 | TeX -> Subsuperscript[C,B,8]/\[CapitalLambda]^2,
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74 | Description -> "coefficient of O8B in TeV-2"}
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75 |
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76 | }
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77 |
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78 | L4top= (C8BL2 Module[{ii,jj,kk,kk1,jj1,mu,aa,cc,sp1,sp2,sp3,sp4,cc1,cc2,cc3}, (QLbar[sp1,jj,3,cc].QL[sp2,jj,3,cc2] Ga[mu,sp1,sp2]) T[aa,cc,cc2]T[aa,cc3,cc4] uRbar[sp3,3,cc3].uR[sp4,3,cc4] Ga[mu,sp3,sp4]]+
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79 | C1BL2 Module[{ii,jj,kk,kk1,jj1,mu,aa,cc,sp1,sp2,sp3,sp4,cc1,cc2,cc3}, (QLbar[sp1,jj,3,cc].QL[sp2,jj,3,cc] Ga[mu,sp1,sp2]) uRbar[sp3,3,cc3].uR[sp4,3,cc3] Ga[mu,sp3,sp4]]+
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80 | C8LL2 Module[{ii,jj,kk,kk1,jj1,mu,aa,cc,sp1,sp2,sp3,sp4,cc1,cc2,cc3}, (QLbar[sp1,jj,3,cc].QL[sp2,jj,3,cc2] Ga[mu,sp1,sp2]) T[aa,cc,cc2]T[aa,cc3,cc4] QLbar[sp3,ii,3,cc3].QL[sp4,ii,3,cc4] Ga[mu,sp3,sp4]]+
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81 | C1LL2 Module[{ii,jj,kk,kk1,jj1,mu,aa,cc,sp1,sp2,sp3,sp4,cc1,cc2,cc3}, (QLbar[sp1,jj,3,cc].QL[sp2,jj,3,cc] Ga[mu,sp1,sp2]) QLbar[sp3,ii,3,cc3].QL[sp4,ii,3,cc3] Ga[mu,sp3,sp4]]+
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82 | CRL2 Module[{ii,jj,kk,kk1,jj1,mu,aa,cc,sp1,sp2,sp3,sp4,cc1,cc2,cc3}, (uRbar[sp1,3,cc].uR[sp2,3,cc] Ga[mu,sp1,sp2]) uRbar[sp3,3,cc3].uR[sp4,3,cc3] Ga[mu,sp3,sp4]])/1000^2;
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