Foundation and generalization of the expansion by regions

The "expansion by regions" is a method of asymptotic expansion developed by Beneke and Smirnov in 1997. It expands the integrand according to the scaling prescriptions of a set of regions and integrates all expanded terms over the whole integration domain. This method has been applied succ...

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Veröffentlicht in:	arXiv.org 2011-12
1. Verfasser:	Jantzen, Bernd
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymptotic methods Asymptotic series Integrals Physics - High Energy Physics - Phenomenology Physics - High Energy Physics - Theory Regularization
Online-Zugang:	Volltext
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