The FF library written by Geert Jan van Oldenborgh

Installing

The 1998 source code is known to no longer build and is being distributed for historical reasons.

Citation

Please cite FF if used in your work by citing the following paper:

"New Algorithms For One Loop Integrals." G.J. van Oldenborgh, J.A.M. Vermaseren (NIKHEF, Amsterdam). Published in Z.Phys.C46:425-438,1990.

The preferred BibTeX entry for citation of FF is

@article{vanOldenborgh:1989wn,
    author = "van Oldenborgh, G. J. and Vermaseren, J. A. M.",
    title = "{New Algorithms for One Loop Integrals}",
    reportNumber = "NIKHEF-H/89-17",
    doi = "10.1007/BF01621031",
    journal = "Z. Phys. C",
    volume = "46",
    pages = "425--438",
    year = "1990"
}