2 papers
math-ph2026
The -extension of iterated integrals and nested sums in quantum field theory
J. Blümlein, J. Blümlein, A. M. Gavrilik +2
Analytic calculations of zero- and single-scale quantities in perturbative quantum field theory result into special numbers and functions, the first of which have been revealed dur…
hep-th2026
The -extension of iterated integrals and nested sums
J. Blümlein, A. M. Gavrilik, U. Y. Lunga +1
The analytic integration of single-scale Feynman integrals emerging in perturbative calculations in quantum field theories can be performed within special classes of functions, whi…