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Estimating higher order perturbative coefficients using Borel transform

Kwang Sik Jeong·Taekoon Lee
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Abstract

A new method of estimating higher order perturbative coefficients is discussed. It exploits the rapid, asymptotic growth of perturbative coefficients and the information on the singularities in the complex Borel plane. A comparison with other methods is made in several Quantum Chromodynamics (QCD) expansions.

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Kwang Sik Jeong, Taekoon Lee. 2002-11-06. Estimating higher order perturbative coefficients using Borel transform. https://doi.org/10.1016/s0370-2693(02)02976-3

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