Journalartikel

Jahr der Veröffentlichung: 2001

Zeitschrift: Physical Review C

Bandnummer: 64

Heftnummer: 4

ISSN: 0556-2813

eISSN: 1089-490X

Open Access Status: Green

DOI Link: https://doi.org/10.1103/PhysRevC.64.042202

Verlag: American Physical Society

Abstract: 
We analyze the effects of an in-medium broadening of nucleon resonances on the exclusive photoproduction of mesons on nuclei as well as on the total photoabsorption cross sections in a transport calculation. We show that the resonance widths observed in semi-inclusive photoproduction on nuclei are insensitive to an in-medium broadening of nucleon resonances. This is due to a simple effect: the sizable width of the nuclear surface and Fermi motion.

Harvard-Zitierstil: Lehr, J. and Mosel, U. (2001) In-medium broadening of nucleon resonances, Physical Review C, 64(4), Article 042202(R). https://doi.org/10.1103/PhysRevC.64.042202

APA-Zitierstil: Lehr, J., & Mosel, U. (2001). In-medium broadening of nucleon resonances. Physical Review C. 64(4), Article 042202(R). https://doi.org/10.1103/PhysRevC.64.042202