Phys. Rev. C 60, 015202 (1999) [10 pages]Photoproduction of scalar mesons on protons and nucleiReceived 7 December 1998; published 18 June 1999 We study the photoproduction of scalar mesons close to the threshold of f0(980) and a0(980) using a unitary chiral model. Peaks for both resonances show up in the invariant mass distributions of pairs of pseudoscalar mesons. A discussion is made on the photoproduction of these resonances in nuclei, which can shed light on their nature, a subject of continuous debate. © 1999 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevC.60.015202
DOI:
10.1103/PhysRevC.60.015202
PACS:
12.39.Fe, 13.60.Le, 25.20.Lj
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