Litim, Daniel F and Sannino, Francesco (2014) Asymptotic safety guaranteed. Journal of High Energy Physics, 2014 (12). p. 178. ISSN 1029-8479

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Abstract

We study the ultraviolet behaviour of four-dimensional quantum field theories involving non-abelian gauge fields, fermions and scalars in the Veneziano limit. In a regime where asymptotic freedom is lost, we explain how the three types of fields cooperate to develop fully interacting ultraviolet fixed points, strictly controlled by perturbation theory. Extensions towards strong coupling and beyond the large-N limit are discussed.

Item Type:	Article
Keywords:	1/N Expansion, Renormalisation Group
Schools and Departments:	School of Mathematical and Physical Sciences > Physics and Astronomy
Research Centres and Groups:	Theoretical Particle Physics Research Group
Subjects:	Q Science > QC Physics
Depositing User:	Richard Chambers
Date Deposited:	27 Sep 2016 10:41
Last Modified:	03 Jul 2019 01:49
URI:	http://sro.sussex.ac.uk/id/eprint/63620

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