Analytic and Numerical Approaches for Depictive 3-loop Integrals using Sector Decomposition
Sign Up to like & getrecommendations! Published in 2024 at "Progress of Theoretical and Experimental Physics"
DOI: 10.1093/ptep/ptae122
Abstract: Four 3-loop two-point functions are studied analytically and numerically using a simplified sector decomposition method. The coefficients of the ultraviolet divergent part are determined analytically, and those of the finite part are computed numerically. The… read more here.
Keywords: analytic numerical; numerical approaches; loop; sector decomposition ... See more keywords