433 citations · 3.1k across the 63 of their papers we have counts for
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A simple model to explain narrow nucleon resonances below the πN threshold
Thomas Walcher
Several experiments suggest the existence of narrow excited states in the nucleon below the πN threshold. Taking all information together a series of states emerges at masses of 94…
Neutral pion threshold production at Q^2=0.05 GeV^2/c^2 and Chiral Perturbation Theory
Harald Merkel, Peter Bartsch, Dagmar Baumann +31
New data are presented on the p(e,e'p)π^0 reaction at threshold at a four-momentum transfer of Q^2=0.05 GeV^2/c^2. The data were taken with the three-spectrometer setup of the A1 C…
Precise Neutron Magnetic Form Factors
G. Kubon, H. Anklin, P. Bartsch +36
Precise data on the neutron magnetic form factor G_{mn} have been obtained with measurements of the ratio of cross sections of D(e,e'n) and D(e,e'p) up to momentum transfers of Q^2…
Status of Nucleon Resonances with Masses
R. Beck, S. N. Cherepnya, L. V. Fil'kov +3
We discuss different interpretations of peaks observed a few years ago by Tatischeff et al. in missing mass spectra of the reaction , which were declared as new exited…
Self energies of the pion and the delta isobar from the ^3He(e,e'pi^+)^3H reaction
M. Kohl, M. Kuss, C. Rangacharyulu +7
In a kinematically complete experiment at the Mainz microtron MAMI, pion angular distributions of the He(e,e'H reaction have been measured in the excitation region of t…