Programs in Physics & Physical Chemistry
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|Manuscript Title: HypExp, a Mathematica package for expanding hypergeometric functions around integer-valued parameters|
|Authors: T. Huber, D. Maître|
|Program title: HypExp|
|Catalogue identifier: ADXF_v1_0|
Distribution format: tar.gz
|Journal reference: Comput. Phys. Commun. 175(2006)122|
|Programming language: Mathematica.|
|Computer: Computers running Mathematica under Linux or Windows.|
|Operating system: Linux, Windows.|
|RAM: Depends on the complexity of the problem|
|Supplementary material: Library files which contain the expansion of certain hypergeometric functions around their parameters are available.|
|Keywords: Hypergeometric functions, expansion.|
|PACS: 02.10.De, 02.30.Gp.|
|Classification: 4.7, 5.|
Nature of problem:
Expansion of hypergeometric functions around integer-valued parameters. These are needed in the context of dimensional regularisation for loop and phase space integrals.
Algebraic manipulation of nested sums and integral representation.
Limited by the memory available
The program uses the HPL package (ADWX_v1_0) which is included in the distribution.
Strongly depending on the problem and the availability of libraries.
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