caa a22 4500 445873027 CHVBK 20180411092530.0 cr unu---uuuuu 170323e20110501xx s 000 0 eng 10.1140/epja/i2011-11061-0 doi (NATIONALLICENCE)springer-10.1140/epja/i2011-11061-0 A chiral quark model for meson electroproduction in the S11 partial wave [Elektronische Daten] [B. Golli, S. Širca] We calculate the meson scattering and electroproduction amplitudes in the S11 partial wave in a coupled-channel approach that incorporates quasi-bound quark-model states. Using the quark wave functions and the quark-meson interaction from the Cloudy Bag Model, we obtain a good overall agreement with the available experimental results for the partial widths of the N(1535) and the N(1650) resonances as well as for the pion, eta and kaon electroproduction amplitudes. Our model is consistent with the N(1535) resonance being dominantly a genuine three-quark state rather than a quasi-bound state of mesons and baryons. SIF, Springer-Verlag Berlin Heidelberg, 2011 Golli B. Faculty of Education, University of Ljubljana and J. Stefan Institute, 1000, Ljubljana, Slovenia aut Širca S. Faculty of Mathematics and Physics, University of Ljubljana and J. Stefan Institute, 1000, Ljubljana, Slovenia aut The European Physical Journal A Springer-Verlag 47/5(2011-05-01), 1-10 1434-6001 47:5<1 2011 47 10050 https://doi.org/10.1140/epja/i2011-11061-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1140/epja/i2011-11061-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Golli B. Faculty of Education, University of Ljubljana and J. Stefan Institute, 1000, Ljubljana, Slovenia aut NATIONALLICENCE 700 1- Širca S. Faculty of Mathematics and Physics, University of Ljubljana and J. Stefan Institute, 1000, Ljubljana, Slovenia aut NATIONALLICENCE 773 0- The European Physical Journal A Springer-Verlag 47/5(2011-05-01), 1-10 1434-6001 47:5<1 2011 47 10050 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 445873027 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer