Konferenzpaper
Autorenliste: Schadmand, S
Jahr der Veröffentlichung: 2002
Seiten: 873-882
Zeitschrift: Acta Physica Polonica B
Bandnummer: 33
Heftnummer: 3
ISSN: 0587-4254
eISSN: 1509-5770
Konferenz: 6th Workshop on Particle Production in Nuclear Medium
Verlag: Jagiellonian University
Abstract:
The experiments with the electromagnetic calorimeter TAPS using tagged photon beams focus on meson production from the free proton and from nucleons bound in nuclei. Following an introduction, results from the recent TAPS campaign at the tagged photon facility MAMI (Mainz) on double pion photo-production are presented. The observations using a proton target provide direct evidence for a rho strength in the decay of the D-13 resonance. Furthermore, double pion production from nuclei is used as a tool to study in-medium modifications of the pipi interaction which might indicate a partial restoration of chiral symmetry.
Zitierstile
Harvard-Zitierstil: Schadmand, S. (2002) Medium modifications of hadrons studied with photonuclear reactions, Acta Physica Polonica B, 33(3), pp. 873-882
APA-Zitierstil: Schadmand, S. (2002). Medium modifications of hadrons studied with photonuclear reactions. Acta Physica Polonica B. 33(3), 873-882.
Schlagwörter
DOUBLE PION-PHOTOPRODUCTION; NUCLEAR MEDIUM; PROTON; SPECTROMETER