6533b86efe1ef96bd12cb38f

RESEARCH PRODUCT

Quark Contraction Tool -- QCT

Dalibor Djukanovic

subject

QuarkPhysicsQuantum chromodynamicsHigh Energy Physics - Lattice (hep-lat)Lattice field theoryFOS: Physical sciencesGeneral Physics and AstronomyLattice QCDDirected graphComputational Physics (physics.comp-ph)Symbolic computation01 natural sciences010305 fluids & plasmasAlgebraHigh Energy Physics - LatticeHardware and ArchitectureQuantum mechanics0103 physical sciencesComputer Science::Mathematical SoftwareAlgebraic numberQuantum field theory010306 general physicsPhysics - Computational Physics

description

We present a Mathematica package for the calculation of Wick contractions in quantum field theories - QCT. Furthermore 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.

10.1016/j.cpc.2019.106950http://arxiv.org/abs/1603.01576