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SUMMARY:Total Asymptotic Freedom Beyond the Standard Model -- Without New 
 Particles
DTSTART;VALUE=DATE-TIME:20230915T144500Z
DTEND;VALUE=DATE-TIME:20230915T150000Z
DTSTAMP;VALUE=DATE-TIME:20260422T092949Z
UID:indico-contribution-35@cern.ch
DESCRIPTION:Speakers: ZAMBELLI\, Luca (INFN Bologna)\nRecent studies have 
 provided evidence for the existence of new totally asymptotically free tra
 jectories in non-Abelian particle models without asymptotic symmetry in th
 e high-energy limit. These results have been obtained in a general SU(NL)
 ×SU(Nc) Higgs-Yukawa model that includes the non-Abelian sector of the st
 andard model\, by means of the standard one-loop study of a generic Higgs 
 potential (functional perturbation theory). The existence of these solutio
 ns has been argued to be a scheme-independent phenomenon\, visible both in
  the MS-bar scheme as well as in mass-dependent schemes based on general m
 omentum-space infrared regularizations. We discuss the significance of the
 se solutions for the construction of natural extensions of the standard mo
 del based on radiative electroweak symmetry breaking\, and report on their
  generalization upon the inclusion of the U(1) hypercharge gauge sector of
  the standard model.\n\nhttp://indico.fuw.edu.pl/contributionDisplay.py?co
 ntribId=35&sessionId=24&confId=66
LOCATION:University of Warsaw\, Faculty of Physics 0.03a
URL:http://indico.fuw.edu.pl/contributionDisplay.py?contribId=35&sessionId
 =24&confId=66
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