Properties of the є-expansion, Lagrange inversion and associahedra and the O (1) model
Work
Year: 2020
Type: article
Abstract: We discuss properties of the є-expansion in d = 4 − є dimensions. Using Lagrange inversion we write down an exact expression for the value of the Wilson-Fisher fixed point coupling order by order in є... more
Source: Journal of High Energy Physics
Author Thomas A. Ryttov
Institution University of Southern Denmark
Cites: 57
Cited by: 5
Related to: 10
FWCI: 1.717
Citation percentile (by year/subfield): 69.39
Subfield: Discrete Mathematics and Combinatorics
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond