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Your search keyword '"Churikova, S."' showing total 9 results
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9 results on '"Churikova, S."'

1. Evidence for a narrow structure at W~1.68 GeV in eta photoproduction on the neutron

Author

Kuznetsov, V., Churikova, S., Gervino, G., Ghio, F., Girolami, B., Ivanov, D., Jang, J., Kim, A., Kim, W., Ni, A., Vorobiev, Yu., Yurov, M., and Zabrodin, A.

Subjects
High Energy Physics - Experiment
Abstract

New results on quasi-free $\eta$ photoproduction on the neutron and proton bound in a deuteron target are presented. The $\gamma n \to \eta n$ 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 ($M\sim 1.68$ GeV, $\Gamma \leq 30$ MeV) baryon state., Comment: Replaced with published version

Published
2006
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