Computer Physics Communications Program LibraryPrograms in Physics & Physical Chemistry |

[Licence| Download | New Version Template] aehf_v1_0.tar.gz(128 Kbytes) | ||
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Manuscript Title: Lambda: A Mathematica-package for operator product expansions in vertex algebras | ||

Authors: Joel Ekstrand | ||

Program title: Lambda | ||

Catalogue identifier: AEHF_v1_0Distribution format: tar.gz | ||

Journal reference: Comput. Phys. Commun. 182(2011)409 | ||

Programming language: Mathematica. | ||

Computer: See specifications for running Mathematica V7 or above. | ||

Operating system: See specifications for running Mathematica V7 or above. | ||

RAM: Varies greatly depending on calculation to be performed. | ||

Keywords: Operator product expansions, Conformal field theory, Vertex algebra, Lambda-bracket, Supersymmetry, Symbolic Computation, Mathematica. | ||

PACS: 11.25Hf, 11.30Pb. | ||

Classification: 4.2, 5, 11.1. | ||

Nature of problem:Calculate operator product expansions (OPEs) of composite fields in 2d conformal field theory. | ||

Solution method:Implementation of the algebraic formulation of OPEs given by vertex algebras, and especially by lambda-brackets. | ||

Running time:Varies greatly depending on calculation requested. The example notebook provided takes about 30 seconds to run. |

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