Exact summation of leading infrared logarithms in 2D effective field theories
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DOI: 10.1007/jhep04(2019)007
Abstract: A bstractA method of exact all-order summation of leading infrared logarithms in two dimensional massless Φ4-type non-renormalizable effective field theories (EFTs) is developed. The method is applied to the O(N)-symmetric EFT, which is a two-dimensional… read more here.
Keywords: field theories; infrared logarithms; leading infrared; summation leading ... See more keywords