Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/1914
Title: Renormalization group invariants in the MSSM and its extensions
Authors: Demir, Durmuş Ali
Keywords: Renormalization group
Supersymmetry phenomenology
Issue Date: Nov-2005
Publisher: IOP Publishing Ltd.
Source: Demir, D. A. (2005). Renormalization group invariants in the MSSM and its extensions. Journal of High Energy Physics, (11), 87-118. doi:10.1088/1126-6708/2005/11/003
Abstract: We 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.
URI: http://doi.org/10.1088/1126-6708/2005/11/003
http://hdl.handle.net/11147/1914
ISSN: 1029-8479
1029-8479
Appears in Collections:Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Files in This Item:
File Description SizeFormat 
1914.pdfMakale376.77 kBAdobe PDFThumbnail
View/Open
Show full item record



CORE Recommender

SCOPUSTM   
Citations

15
checked on Mar 2, 2024

WEB OF SCIENCETM
Citations

10
checked on Feb 26, 2024

Page view(s)

104
checked on Mar 4, 2024

Download(s)

174
checked on Mar 4, 2024

Google ScholarTM

Check




Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.