379 citations · 2.7k across the 167 of their papers we have counts for
4 papers · 1 filter
Proceedings to the Workshops ''What comes beyond the Standard model'' 2000,2001, VOLUME 1: Festschrift dedicated to the 60th birthday of Holger Bech Nielsen
N. S. Mankoc Borstnik, C. D. Froggatt, D. Lukman +15
The present volume is the collection of contributions by friends of Holger Bech Nielsen for his 60th birthday. Contents: 1.Unified internal space of spins and charges (N. Mankoc Bo…
End-point singularities of Feynman graphs on the light cone
D. Melikhov, S. Simula
We show that some Lorentz components of the Feynman integrals calculated in terms of the light-cone variables may contain end-point singularities which originate from the contribut…
The pion form factor at timelike momentum transfers in a dispersion approach
D. Melikhov, O. Nachtmann, T. Paulus
We consider a model with , , and gauge-invariant couplings and obtain the pion form factor at timelike momentum transfers by resummation of pion and kaon loops…
Gauge invariance and form factors for the decay B --> gamma l^+l^-
Frank Krüger, Dmitri Melikhov
We analyse the form factors for the B --> gamma l^+l^- weak transition. We show that making use of the gauge invariance of the B --> gamma l^+l^- amplitude, the structure of the fo…