1 |
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2 | (***************** This is the FeynRules model file for Higgs effective couplings to gluons ***********)
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3 |
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4 | M$ModelName = "HGG_coupling";
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5 |
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6 | M$Information = {Authors -> "T. Hapola",
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7 | Date -> "07. 11. 2010",
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8 | Version -> 1.0
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9 | };
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10 |
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11 | (***** Parameter list ******)
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12 |
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13 | M$Parameters = {
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14 |
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15 |
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16 | GH == {TeX -> Subscript[G, H],
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17 | ParameterType -> External,
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18 | BlockName -> EFFECTIVE,
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19 | InteractionOrder -> {HGG, 1},
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20 | Value ->1.0,
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21 | Description -> "hgg effective coupling" }
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22 |
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23 |
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24 | }
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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 | (******* Lagrangian *******)
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30 |
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31 |
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32 | LHGG := -1/4 GH FS[G, mu, nu, b] FS[G, mu, nu, b] H;
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33 |
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34 |
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35 |
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36 |
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37 |
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38 |
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