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arXiv · hep-ph/0110186

Hadronic potentials from effective field theories

E. Lipartia·V. E. Lyubovitskij·A. Rusetsky
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Abstract

We construct the potentials that describe the spectrum and decay of electromagnetic bound states of hadrons, and are consistent with ChPT. These potentials satisfy the matching condition which enables one to express the parameters of the potential through the threshold scattering amplitudes calculated in ChPT. We further analyze the ambiguity in the choice of the short-range hadronic potentials, which satisfy this matching condition.

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E. Lipartia, V. E. Lyubovitskij, A. Rusetsky. 2001-10-15. Hadronic potentials from effective field theories. https://doi.org/10.1016/s0370-2693(02)01660-x

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