Kaon-induced (1405) production on a deuteron target at DAFNE

. The K - -induced production of (1405) in the K - d n reaction is investigated having in mind the conditions of the DAFNE facility at Frascati where kaons are obtained from the decay of slow-moving mesons. We find that the K - d (1405) n process favors the production of (1405) initiated by the K -p...

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Bibliographic Details
Published in:The European physical journal. A, Hadrons and nuclei Hadrons and nuclei, 2011, Vol.47 (3)
Main Authors: Jido, D., Oset, E., Sekihara, T.
Format: Article
Language:English
Subjects:
Hadrons
Heavy Ions
Nuclear Fusion
Nuclear Physics
Particle and Nuclear Physics
Physics
Physics and Astronomy
Regular Article - Theoretical Physics
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Summary:. The K - -induced production of (1405) in the K - d n reaction is investigated having in mind the conditions of the DAFNE facility at Frascati where kaons are obtained from the decay of slow-moving mesons. We find that the K - d (1405) n process favors the production of (1405) initiated by the K -p channel, which gives largest weight to the higher mass (1405) appearing at 1420MeV in chiral theories. We find that the fastest kaons from the decay of the are well suited to see this resonance, particularly if one selects forward going neutrons in the center of mass, which reduce the contribution of single scattering and make the double scattering dominate where the signal of the resonance appears clearer.
ISSN:1434-6001
1434-601X
DOI:10.1140/epja/i2011-11042-3