Schwinger pair production from Pad\'e-Borel reconstruction
High Energy Physics - Theory
2020-06-30 v2
Abstract
In this work, we show how the knowledge of the first few terms of the Euler-Heisenberg Lagrangian's weak-field expansion in a magnetic field background is enough to reconstruct the pair-production rate in a strong electric field background. To this end, we study its associated truncated Borel sum using Pad\'e approximants, as advocated in a recent work by Costin and Dunne, J. Phys. A52, 445205 (2019).
Keywords
Cite
@article{arxiv.1911.03489,
title = {Schwinger pair production from Pad\'e-Borel reconstruction},
author = {Adrien Florio},
journal= {arXiv preprint arXiv:1911.03489},
year = {2020}
}
Comments
5 pages, 5 figures. V2: added a reference, corrected typos. Corresponds to the published version