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${{\mathit \Sigma}{(1670)}}$ QUANTUM NUMBERS (PRODUCTION EXPERIMENTS)

INSPIRE   PDGID:

B051Q1

VALUE EVTS DOCUMENT ID TECN CHG  COMMENT $\mathit J{}^{P} = 3/2{}^{-}$ 400 BUTTON-SHAFER 1968 HBC $\pm{}$ ${{\mathit \Sigma}^{0}}{{\mathit \pi}}$ $\mathit J{}^{P} = 3/2{}^{-}$ EBERHARD 1967 HBC + ${{\mathit \Lambda}{(1405)}}{{\mathit \pi}}$ $\mathit J{}^{P} = 3/2{}^{+}$ LEVEQUE 1965 HBC ${{\mathit \Lambda}{(1405)}}{{\mathit \pi}}$

References:

BUTTON-SHAFER 1968 PRL 21 1123 Study of ${{\mathit Y}_{{1}}^{*}{(1660)}^{\pm}}$ $\rightarrow$ ${{\mathit \Sigma}^{0}}{{\mathit \pi}^{\pm}}$ (and ${{\mathit \Lambda}}{{\mathit \pi}^{\pm}}$) EBERHARD 1967 PR 163 1446 Determination of the Spin and Parity of the #p{Y_1^*(1660) LEVEQUE 1965 PL 18 69 The Parity of the ${{\mathit Y}_{{1}}^{*}{(1660)}}$