Observation of a narrow structure at W ∼ 1.68 GeV in the excitation functions of some photon- and pion-induced reactions may signal a new narrow isospin-1/2 N(1685) resonance. New data on theγN → πηN reactions from GRAAL seems to reveal the signals of both N+(1685) and N0(1685) resonances.

Observation of narrow N+(1685) and N0(1685) resonances inγN → ηπN reactions

Mammoliti, F.;Tortorici, F.;Bellini, V.;Brio, V.;Russo, G.;Sperduto, M. L.;Sutera, C.
2017-01-01

Abstract

Observation of a narrow structure at W ∼ 1.68 GeV in the excitation functions of some photon- and pion-induced reactions may signal a new narrow isospin-1/2 N(1685) resonance. New data on theγN → πηN reactions from GRAAL seems to reveal the signals of both N+(1685) and N0(1685) resonances.
Physics and Astronomy (miscellaneous)
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11769/321661
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