Changes between Version 13 and Version 14 of ChernSimonsPortal
 Timestamp:
 07/09/19 23:21:18 (6 weeks ago)
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ChernSimonsPortal
v13 v14 5 5 == Model description 6 6 7 The ChernSimons portal extends the Standard Model by adding a new vector particle with zero electric charge, the X boson, interacting with the Standard Model electroweak gauge bosons, W, Z, [[latex( $\ gamma$ )]], via pseudo ChernSimons current. After acquiring the Higgs VEV, the interaction has the form [#ref1 [1]][#ref2 [2]]7 The ChernSimons portal extends the Standard Model by adding a new vector particle with zero electric charge, the X boson, interacting with the Standard Model electroweak gauge bosons, W, Z, [[latex( $\!\gamma\!$ )]], via pseudo ChernSimons current. After acquiring the Higgs VEV, the interaction of the X boson has the form [#ref1 [1]][#ref2 [2]] 8 8 9 9 [[latex( $\mathcal{L}_{X} = \mathcal{L}_{X,\text{kin}}+\epsilon^{\mu\nu\alpha\beta}\left(W_{\mu}X_{\nu}\partial_{\alpha}WY{\dagger}_{\beta}+\text{h.c.} + c_{Z}Z_{\mu}X_{\nu}\partial_{\alpha}Z_{\beta}+c_{Z\gamma}Z_{\mu}X_{\nu}\partial_{\alpha}A_{\beta}\right)$ )]] 10 10 11 11 12 <math>\alpha\,\!</math> 13 14 <math> XX</math> 12 15 13 16 … … 15 18 16 19 17 [[latex( $ \mathcal{O}_{R} =\!\left( \bar{t}_R \gamma^\mu t_R \right) \!\left( \bar{t}_R \gamma_\mu t_R \right)$ )]]20 [[latex( $ \!\left( \bar{t}_R \gamma^\mu t_R \right) \!\left( \bar{t}_R \gamma_\mu t_R \right)$ )]] 18 21 19 22 … … 29 32 == Files 30 33 * [https://feynrules.irmp.ucl.ac.be/attachment/wiki/ChernSimonsPortal/ChernSimonsPortal.fr ChernSimonsPortal.fr]: this is the main file. 31 * [https://feynrules.irmp.ucl.ac.be/attachment/wiki/ChernSimonsPortal/ChernSimons.nb ChernSimons.nb]: this is an example Mathematica notebook that loads the model, calculates Feynman rules and makes the UFO implementation. Note that it requires the implementation of the model file of the SM implementation of FeynRules.34 * [https://feynrules.irmp.ucl.ac.be/attachment/wiki/ChernSimonsPortal/ChernSimons.nb ChernSimons.nb]: this is an example Mathematica notebook that loads the model, calculates Feynman rules and makes the UFO implementation. Note that it requires the SM model file of the [https://feynrules.irmp.ucl.ac.be/wiki/StandardModel SM implementation of FeynRules]. 32 35 * [https://feynrules.irmp.ucl.ac.be/attachment/wiki/ChernSimonsPortal/ChernSimons_UFO.zip ChernSimons_UFO.zip]: UFO format implementation for [https://feynrules.irmp.ucl.ac.be/wiki/MadGraphInterface MadGraph]. 33 == List of studies used this implementation34 * K. Bondarenko, A. Boyarsky, M. Ovchynnikov, O. Ruchayskiy, L. Shchutska. ''Probing new physics with displaced vertices: muon tracker at CMS''. [https://arxiv.org/abs/1903.11918 hepph/1903.11918]35 36 36 37 == References