Jack, I. and Jones, D.R.T (1998) Infra-red stability of Yukawa and soft-breaking fixed points. Physics Letters B, 443 (1-4). pp. 177-184. ISSN 0370-2693
|Postscript (Requires a viewer, such as GSview)|
Official URL: http://www.elsevier.com/wps/find/journaldescriptio...
We investigate the infra-red stability of the fixed points in the evolution of the Yukawa couplings, A-parameters and soft scalar masses in a broad class of supersymmetric theories. We show that the issue of stability is essentially determined in all three cases by the eigenvalues of the same matrix. In a very wide range of physically interesting theories it follows that, in the asymptotically free case, the existence of stable infra-red fixed points for the Yukawa couplings implies stable infra-red fixed points for the A-parameters and soft scalar masses.
|Additional Information:||LTH 433. arXiv Number: arXiv:hep-ph/9809250v2. Available online 29 December 1998. Issue: 10 December 1998.|
|Uncontrolled Keywords:||TOP-QUARK MASS; PREDICTIONS; MODELS|
|Subjects:||Q Science > QC Physics|
|Departments, Research Centres and Related Units:||Academic Faculties, Institutes and Research Centres > Faculty of Science > Department of Mathematical Sciences|
|Deposited On:||01 Dec 2008 12:21|
|Last Modified:||20 May 2011 09:23|
Repository Staff Only: item control page