Solving differential equations for Feynman integrals by expansions near singular points

Solving differential equations for Feynman integrals by expansions near singular points

Abstract We describe a strategy to solve differential equations for Feynman integrals by powers series expansions near singular points and to obtain high precision results for the corresponding master integrals. We consider Feynman integrals with two scales, i.e. non-trivially depending on one varia...

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Bibliographic Details
Main Authors: Roman N. Lee, Alexander V. Smirnov, Vladimir A. Smirnov
Format: Article
Language:English
Published: SpringerOpen 2018-03-01
Series:Journal of High Energy Physics
Subjects:
Scattering Amplitudes
Perturbative QCD
Online Access:http://link.springer.com/article/10.1007/JHEP03(2018)008

Internet

http://link.springer.com/article/10.1007/JHEP03(2018)008

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