The increasing precision of current and future experiments in high-energy physics requires a likewise increase in the accuracy of the calculation of theoretical predictions, in order to find evidence for possible deviations of the generally accepted Standard Model of elementary particles and interactions. Calculating the experimentally measurable cross sections of scattering and decay processes to a higher accuracy directly translates into including higher order radiative corrections in the calculation. The large number of particles and interactions in the full Standard Model results in an exponentially growing number of Feynman diagrams contributing to any given process in higher orders. Additionally, the appearance of multiple independen...
Fleischer J, Tarasov O, Riemann T, Werthenbach A. Factorizing one-loop contributions to two-loop Bha...
In this talk we present techniques for calculating one-loop amplitudes for multi-leg processes using...
The ideas behind the concept of algebraic ("integration-by-parts") algorithms for multiloop calculat...
The increasing precision of current and future experiments in high-energy physics requires a likewis...
We present a new algorithm for the reduction of one-loop tensor Feynman integrals within the framewo...
Die Berechnung von experimentell überprüfbaren Vorhersagen aus dem Standardmodell mit Hilfe störungs...
The evaluation of quantum corrections in the theory of the electroweak and strong interactions via h...
AbstractThe traditional split into a low level language and a high level language in the design of c...
Die vorliegende Arbeit beschäftigt sich mit derAutomatisierung von Berechnungen virtuellerStrahlungs...
A C-program DIANA (DIagram ANAlyser) for the automatic Feynman diagram evaluation is presented. It c...
A C-program DIANA (DIagram ANAlyser) for the automatic Feynman diagram evaluation is presented
We review some of symbolic computation methods used in particle physics and astrophysics.We first in...
12 pages, Invited talk at the AIHENP-95 workshopComplete Feynman diagram automatic computation syste...
The new symbolic algebra program for high energy physics is presented. It is basically designed for...
The aim of XLOOPS is to calculate one-particle irreducible Feynman diagrams with one or two closed l...
Fleischer J, Tarasov O, Riemann T, Werthenbach A. Factorizing one-loop contributions to two-loop Bha...
In this talk we present techniques for calculating one-loop amplitudes for multi-leg processes using...
The ideas behind the concept of algebraic ("integration-by-parts") algorithms for multiloop calculat...
The increasing precision of current and future experiments in high-energy physics requires a likewis...
We present a new algorithm for the reduction of one-loop tensor Feynman integrals within the framewo...
Die Berechnung von experimentell überprüfbaren Vorhersagen aus dem Standardmodell mit Hilfe störungs...
The evaluation of quantum corrections in the theory of the electroweak and strong interactions via h...
AbstractThe traditional split into a low level language and a high level language in the design of c...
Die vorliegende Arbeit beschäftigt sich mit derAutomatisierung von Berechnungen virtuellerStrahlungs...
A C-program DIANA (DIagram ANAlyser) for the automatic Feynman diagram evaluation is presented. It c...
A C-program DIANA (DIagram ANAlyser) for the automatic Feynman diagram evaluation is presented
We review some of symbolic computation methods used in particle physics and astrophysics.We first in...
12 pages, Invited talk at the AIHENP-95 workshopComplete Feynman diagram automatic computation syste...
The new symbolic algebra program for high energy physics is presented. It is basically designed for...
The aim of XLOOPS is to calculate one-particle irreducible Feynman diagrams with one or two closed l...
Fleischer J, Tarasov O, Riemann T, Werthenbach A. Factorizing one-loop contributions to two-loop Bha...
In this talk we present techniques for calculating one-loop amplitudes for multi-leg processes using...
The ideas behind the concept of algebraic ("integration-by-parts") algorithms for multiloop calculat...