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Asymptotic Helicity Conservation in SUSY ![]() Auteur(s): Gounaris G. J., Layssac Jacques, Renard F. M.
(Article) Publié:
Progress Of Physics / Fortschritte Der Physik, vol. p.1-3 (2010)
Texte intégral en Openaccess : Ref HAL: hal-00453634_v1 Ref Arxiv: 1001.5350 DOI: 10.1002/prop.201000016 Ref. & Cit.: NASA ADS Exporter : BibTex | endNote 2 citations Résumé: We summarize the extensive work started in ref.1, according to which total helicity is conserved for any two-to-two process, at sqrt{s} larger than M_{SUSY} and fixed angles, in any SUSY extension of SM. Asymptotically the theorem is exact. But it may also have important implications at lower energies sqrt{s} close to M_{SUSY}. Up to now, these have been investigated to 1loop electroweak (EW) order for the processes ug to d W+, sd_L chi+; as well as the 17 gg to HH', and the 9 gg to VH processes, where H,H' denote Higgs or Goldstone bosons, and V=Z, W. Commentaires: Talk presented by GJG at the meeting on the "Standard Model and beyond and the Standard Cosmology", held at Corfu (Greece), during August 30 - September 6, 2009 |