Numerical evaluation of some master integrals for the 2-loop general massive self-mass from differential equations

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dc.creatorCaffo, Michele
dc.date2003-11-04
dc.date.accessioned2026-07-07T03:51:04Z
dc.date.available2026-07-07T03:51:04Z
dc.descriptionThe 4-th order Runge-Kutta method in the complex plane is proposed for numerically advancing the solutions of a system of first order differential equations in one external invariant satisfied by the master integrals related to a Feynman graph. Some results obtained for the 2-loop self-mass MI are reviewed. The method offers a reliable and robust approach to the direct and precise numerical evaluation of master integrals.
dc.descriptionLatex, 8 pag., 3 fig., uses appolb.cls, Presented at Matter To The Deepest, XXVII ICTP, Ustron (Poland), 15-21 Sept 2003
dc.identifierhttps://arxiv.org/abs/hep-ph/0311052
dc.identifierhttp://arxiv.org/abs/hep-ph/0311052
dc.identifierActa Phys.Polon. B34 (2003) 5357-5364
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/43006
dc.subjectHigh Energy Physics - Phenomenology
dc.titleNumerical evaluation of some master integrals for the 2-loop general massive self-mass from differential equations
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