Changes between Version 224 and Version 225 of ALRM


Ignore:
Timestamp:
Sep 16, 2022, 6:46:03 PM (2 years ago)
Author:
Mustafa Ashry
Comment:

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  • ALRM

    v224 v225  
    3232Minimization conditions and spectrum relations are all used to express the whole model parameters and spectra in terms of only five independent (external) parameters: ''tanbeta, lambda,,2,,, lambda,,3,,, alpha,,1,,, alpha,,2,,'' and ''mu,,3,,,''. As in any two-Higgs doublet model, e.g., MSSM, ''tanbeta'' is the ratio between two vevs. The parameters ''lambda,,2,,, lambda,,3,,, alpha,,1,,, alpha,,2,,'' are dimensionless potential parameters, while ''mu,,3,,,'' is a dimension-full potential parameter.
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     34Full analuysis of the Higgs sector is presented analytically as in Ref. [2]. The rotation matrices in all cases of scalar, pseudo scalar and charged Higgs are presented in the most general way which is applicable to any other model and to all dimensions.
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    3436The effective loop-induced scalar and pseudoscalar ''higgs-gluon-gluon'' and ''higgs-gamma-gamma'' vertices were implemented at leading order (LO). For the complete gg->gammagamma and pp->gammagamma analysis, '''''Madgraph''''' is used as the Monte Carlo (MC) event generator (EG), then '''''Pythia''''' is used for parton showering (PS), and for matrix element (ME) and PS merging, and also for hadronization and jet matching. Afterward, '''''Delphes''''' is used as a detector simulator, and '''''Madanalysis''''' is used for event file analysis and in recasting the LHC results. Finally, '''''Root''''' is used to produce the following histogram figures:
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