FormCalc 8: Better Algebra and Vectorization

Abstract

We present Version 8 of the Feynman-diagram calculator FormCalc. New features include in particular significantly improved algebraic simplification as well as vectorization of the generated code. The Cuba Library, used in FormCalc, features checkpointing to disk for all integration algorithms.

arXiv comment7 pages, LaTeX, proceedings contribution to ACAT 2013, Beijing, China, 16-21 May 2013

References in corpus (10)

• Automatized One-Loop Calculations in 4 and D dimensions
• Generating Feynman Diagrams and Amplitudes with FeynArts 3
• Cuba - a library for multidimensional numerical integration
• Reducing full one-loop amplitudes to scalar integrals at the integrand level
• FORM version 4.0
• CutTools: a program implementing the OPP reduction method to compute one-loop amplitudes
• Scattering AMplitudes from Unitarity-based Reduction Algorithm at the Integrand-level
• Integrand reduction of one-loop scattering amplitudes through Laurent series expansion
• FormCalc 7
• Optimizations for the Computation of Radiative Corrections

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