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dc.contributor.authorDemir, Durmuş Ali
dc.date.accessioned2016-07-18T08:55:02Z
dc.date.available2016-07-18T08:55:02Z
dc.date.issued2005-11
dc.identifier.citationDemir, D. A. (2005). Renormalization group invariants in the MSSM and its extensions. Journal of High Energy Physics, (11), 87-118. doi:10.1088/1126-6708/2005/11/003en_US
dc.identifier.issn1029-8479
dc.identifier.urihttp://doi.org/10.1088/1126-6708/2005/11/003
dc.identifier.urihttp://hdl.handle.net/11147/1914
dc.description.abstractWe derive one-loop renormalization group (RG) invariant observables and analyze their phenomenological implications in the MSSM and its μ problem solving extensions, U(1)′ model and NMSSM. We show that there exist several RG invariants in the gauge, Yukawa and soft-breaking sectors of each model. In general, RG invariants are highly useful for projecting experimental data to messenger scale, for revealing correlations among the model parameters, and for probing the mechanism that breaks supersymmetry. The Yukawa couplings and trilinear soft terms in U(1)′ model and NMSSM do not form RG invariants though there exist approximate invariants in low tan β domain. In the NMSSM, there are no invariants that contain the Higgs mass-squareds. We provide a comparative analysis of RG invariants in all three models and analyze their model-building and phenomenological implications by a number of case studies.en_US
dc.language.isoengen_US
dc.publisherIOP Publishingen_US
dc.relation.isversionof10.1088/1126-6708/2005/11/003en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectRenormalization groupen_US
dc.subjectSupersymmetry phenomenologyen_US
dc.titleRenormalization group invariants in the MSSM and its extensionsen_US
dc.typearticleen_US
dc.contributor.authorIDTR1918en_US
dc.contributor.institutionauthorDemir, Durmuş Ali
dc.relation.journalJournal of High Energy Physicsen_US
dc.contributor.departmentIzmir Institute of Technology. Physicsen_US
dc.identifier.issue11en_US
dc.identifier.startpage87en_US
dc.identifier.endpage118en_US
dc.identifier.wosWOS:000233629500003
dc.identifier.scopusSCOPUS:2-s2.0-33645512960
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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