Pion photo- and electroproduction with chiral MAID

M. Hilt; B. C. Lehnhart; S. Scherer; L. Tiator

Pion photo- and electroproduction with chiral MAID

Nuclear Theory 2013-09-16 v1 High Energy Physics - Phenomenology Nuclear Experiment

Authors: M. Hilt , B. C. Lehnhart , S. Scherer , L. Tiator

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.

Keywords

pion photoproduction pion electroproduction chiral perturbation theory baryon chiral perturbation theory low-energy constants chiral MAID Lorentz-invariant

Cite

@article{arxiv.1309.3385,
  title  = {Pion photo- and electroproduction with chiral MAID},
  author = {M. Hilt and B. C. Lehnhart and S. Scherer and L. Tiator},
  journal= {arXiv preprint arXiv:1309.3385},
  year   = {2013}
}

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37 pages, 13 figures

Pion photo- and electroproduction with chiral MAID

Abstract

Keywords

Cite

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