Journalartikel

Jahr der Veröffentlichung: 2000

Seiten: 1-4

Zeitschrift: The European Physical Journal A

Bandnummer: 9

Heftnummer: 1

ISSN: 1434-6001

eISSN: 1434-601X

DOI Link: https://doi.org/10.1007/s100500070047

Verlag: Springer

Abstract: 
The photoproduction of two neutral pions from the deuteron has been studied for incident photon energies from 200 MeV to 820 MeV with the TAPS spectrometer at MAMI (Mainz Microtron). The total cross-section was determined and used to deduce the cross-section from the neutron. Due to the good statistical quality of the data Dalitz plots for the three particles in the exit channel (pi (0)pi N-0) could be constructed. The invariant mass distributions derived from them are presented in this paper. They indicate that the important reaction mechanism in the second resonance region is a sequential decay pattern involving the population of the Delta (1232)-resonance as an intermediate state.

Harvard-Zitierstil: Kleber, V., Achenbach, P., Ahrens, J., Beck, R., Hejny, V., Kellie, J., et al. (2000) Double-π⁰ photoproduction from the deuteron, The European Physical Journal A, 9(1), pp. 1-4. https://doi.org/10.1007/s100500070047

APA-Zitierstil: Kleber, V., Achenbach, P., Ahrens, J., Beck, R., Hejny, V., Kellie, J., Kotulla, M., Krusche, B., Kuhr, V., Leukel, R., Metag, V., Novotny, R., de León, V., Owens, R., Rambo, F., Schmidt, A., Schumacher, M., Siodlaczek, U., Ströher, H., ...Wolf, M. (2000). Double-π⁰ photoproduction from the deuteron. The European Physical Journal A. 9(1), 1-4. https://doi.org/10.1007/s100500070047