Quark Contraction Tool - QCT

Published: 02-10-2019| Version 1 | DOI: 10.17632/4z23nhrmfx.1
D. Djukanovic


We present a Mathematica package for the calculation of Wick contractions in quantum field theories — QCT. The package aims at automatically generating code for the calculation of physical matrix elements, suitable for numerical evaluation in a C++ program. To that end commonly used algebraic manipulations for the calculation of matrix elements in lattice QCD are implemented.