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arXiv · 1309.3385

Pion photo- and electroproduction with chiral MAID

M. Hilt·B. C. Lehnhart·S. Scherer·L. Tiator
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Abstract

We present a calculation of pion photo- and electroproduction in manifestly Lorentz-invariant baryon chiral perturbation theory up to and including order $q^4$. We fix the low-energy constants by fitting experimental data in all available reaction channels. Our results can be accessed via a web interface, the so-called chiral MAID. We explain how our program works and how it can be used for further analysis.

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M. Hilt, B. C. Lehnhart, S. Scherer, L. Tiator. 2013-09-13. Pion photo- and electroproduction with chiral MAID. https://arxiv.org/abs/1309.3385

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