343 citations · 1.3k across the 39 of their papers we have counts for
18 papers · 1 filter
Multivariate elliptic kites and tetrahedral tadpoles
David Broadhurst
This work deals with two types of Feynman integrals in perturbative quantum field theory: the 2-loop 2-point kite, with 5 arbitrary internal masses, and its completion by a sixth p…
Taming a resurgent ultra-violet renormalon
Michael Borinsky, David Broadhurst
Perturbative expansions in quantum field theory diverge for at least two reasons: the number of Feynman diagrams increases dramatically with the loop number and the process of reno…
Resonant resurgent asymptotics from quantum field theory
Michael Borinsky, David Broadhurst
We perform an all-order resurgence analysis of a quantum field theory renormalon that contributes to an anomalous dimension in six-dimensional scalar theory and is governed b…
Massless scalar Feynman diagrams: five loops and beyond
David J. Broadhurst
Several powerful techniques for evaluating massless scalar Feynman diagrams are developed, viz: the solution of recurrence relations to evaluate diagrams with arbitrary numbers of…
Tests of conjectures on multiple Watson values
David Broadhurst
I define multiple Watson values (MWVs) as iterated integrals, on the interval , of the 6 differential forms , , , $U=-d\log(…
Multiple Landen values and the tribonacci numbers
David Broadhurst
Multiple Landen values (MLVs) are defined as iterated integrals on the interval of the differential forms , , and $G=-d\lo…