$I = \frac{3}{2} π N$ Resonances in the 1900-MeV Region

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13 September 1976

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 37 (11) , 645-648
https://doi.org/10.1103/physrevlett.37.645

Abstract

We report results of a

π N

partial-wave analysis for

I = \frac{3}{2}

resonances observed in the 1900-MeV region:

F_{35} (1885)

,

F_{37} (1945)

,

P_{31} (1940)

, and

D_{35} (1925)

. The

D_{35} (1925)

is difficult to accommodate in conventional baryon models; we discuss an alternative model having such a state.

Keywords

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