We establish matrix differential equations for the counter term respectively renormalization character in Connes-Kreimer's Birkhoff decomposition of Feynman rules in perturbative quantum field theory.
Thursday, May 18, 2006 - 2:00pm
in transit
We establish matrix differential equations for the counter term respectively renormalization character in Connes-Kreimer's Birkhoff decomposition of Feynman rules in perturbative quantum field theory.