Konferenzpaper

Jahr der Veröffentlichung: 2014

Zeitschrift: International Journal of Modern Physics: Conference Series

Bandnummer: 26

DOI Link: https://doi.org/10.1142/S2010194514600647

Konferenz: International Workshop on Physics of Excited Nucleons (NSTAR 2013)

Verlag: World Scientific Publishing

Abstract: 

The coupled-channel unitary Lagrangian (Giessen) model is extended to study two pion production within the isobar approximation. The effect from the t-channel pion exchange to the πN → σN reaction is found to be small which is in line with the previous conclusions by the Crystal Ball collaboration. The calculations with the genuine Roper resonance are found to be in nice agreement with both the Crystal Ball measurements of the 2πN production and the GWU single energy solutions in the elastic πN channel.

Harvard-Zitierstil: Shklyar, V., Lenske, H. and Mosel, U. (2014) Two pion production in the resonance energy region, International Journal of Modern Physics: Conference Series, 26, Article 1460064. https://doi.org/10.1142/S2010194514600647

APA-Zitierstil: Shklyar, V., Lenske, H., & Mosel, U. (2014). Two pion production in the resonance energy region. International Journal of Modern Physics: Conference Series. 26, Article 1460064. https://doi.org/10.1142/S2010194514600647