engleski

Measurements of Modification od Delta Properties in Nuclear Medium

One line of investigation of hadron properties in nuclear medium, which is one of the most interesting questions in hadron physics, is production of hadrons in nuclei in scattering reactions. In the experiments at the Mainz Mirotron MAMI delta particles in nuclear medium were produced in the electron scattering reaction 12C(e, e'delta)11C. The triple coincidence measurements 12C(e, e'ppi)11C, using the three high-resolution magnetic spectrometers of the A1 collaboration, have been performed. The obtained results, which hint substantial changes of the delta properties in the nuclear medium, will be presented. But, because of low statistics these results cannot be taken as conclusive yet.

Delta Particle; Nuclear Medium; Electron Scattering

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