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arXiv · hep-ph/0311334

Bootstrap and the Parameters of Pion-Nucleon Resonances

K. Semenov-Tian-Shanski·A. Vereshagin·V. Vereshagin
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Abstract

In this talk we demonstrate the results of application of the perturbative effective theory formalism developed in recent papers to the calculation of $πN$ elastic scattering amplitude. Restrictions on the contributing resonance parameters are obtained and the low energy coefficients are calculated.

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K. Semenov-Tian-Shanski, A. Vereshagin, V. Vereshagin. 2003-11-26. Bootstrap and the Parameters of Pion-Nucleon Resonances. https://doi.org/10.1063/1.1799715

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