Critical Look at β-Function Singularities at Large N.
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DOI: 10.1103/physrevlett.123.131602
Abstract: We propose a self-consistency equation for the β functions for theories with a large number of flavors, N, that exploits all the available information in the Wilson-Fisher critical exponent, ω, truncated at a fixed order… read more here.
Keywords: function singularities; singularities large; critical look; look function ... See more keywords