TARCER — A mathematica program for the reduction of two-loop propagator integrals

TARCER is an implementation of the recurrence algorithm of O.V. Tarasov for the reduction of two-loop propagator integrals with arbitrary masses to a small set of basis integrals. The tensor integral reduction scheme is adapted to moment integrals emerging in operator matrix element calculations.

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Bibliographische Detailangaben
Veröffentlicht in:	Computer physics communications 1998-06, Vol.111 (1), p.265-273
Hauptverfasser:	Mertig, R., Scharf, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Feynman integrals Function theory, analysis Mathematical methods in physics Perturbative calculations Physics Quantum chromodynamics Specific theories and interaction models particle systematics The physics of elementary particles and fields Two-loop corrections
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	TARCER is an implementation of the recurrence algorithm of O.V. Tarasov for the reduction of two-loop propagator integrals with arbitrary masses to a small set of basis integrals. The tensor integral reduction scheme is adapted to moment integrals emerging in operator matrix element calculations.
ISSN:	0010-4655 1879-2944
DOI:	10.1016/S0010-4655(98)00042-3