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Problems of the Strategy of Regions

V. A. Smirnov
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Abstract

Problems that arise in the application of general prescriptions of the so-called strategy of regions for asymptotic expansions of Feynman integrals in various limits of momenta and masses are discussed with the help of characteristic examples of two-loop diagrams. The strategy is also reformulated in the language of alpha parameters.

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V. A. Smirnov. 1999-07-23. Problems of the Strategy of Regions. https://doi.org/10.1016/s0370-2693(99)01061-8

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