Article ID Journal Published Year Pages File Type
10723218 Physics Letters B 2007 7 Pages PDF
Abstract
New results on quasi-free η photoproduction on the neutron and proton bound in a deuteron target are presented. The γn→ηn quasi-free cross section reveals a bump-like structure which is not seen in the cross section on the proton. This structure may signal the existence of a relatively narrow (M∼1.68GeV, Γ⩽30MeV) baryon state.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Authors
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