529 citations · 1.1k across the 5 of their papers we have counts for
5 papers
FORM version 4.0
J. Kuipers, T. Ueda, J. A. M. Vermaseren +1
We present version 4.0 of the symbolic manipulation system FORM. The most important new features are manipulation of rational polynomials and the factorization of expressions. Many…
Higgs Production via Gluon-Induced Weak Boson Fusion
Jens Vollinga
We present a calculation that allows for an estimation of the NNLO contributions to the Higgs production in the weak boson fusion channel. A possible deterioration of this importan…
Gluon-Induced Weak Boson Fusion
Robert Harlander, Jens Vollinga, Marcus Weber
The gluon-gluon induced terms for Higgs production through weak boson fusion (WBF) are computed. Formally, these are of NNLO in the strong coupling constant. This is the lowest ord…
GiNaC - Symbolic computation with C++
Jens Vollinga
We give an introduction to the C++ library GiNaC, which extends the C++ language by new objects and methods for the representation and manipulation of arbitrary symbolic expression…
Numerical evaluation of multiple polylogarithms
Jens Vollinga, Stefan Weinzierl
Multiple polylogarithms appear in analytic calculations of higher order corrections in quantum field theory. In this article we study the numerical evaluation of multiple polylogar…