Observation of a Ξ(2370) produced in 8.25 GeV/c K−p interactions

We observe production of a Ξ*(2370) in the reactions K−p→[YK¯π]K, [YK¯π]Kπ and [ΩK] (K or Kπ) at 8.25 GeV/c in a high statistics bubble chamber experiment. The mass and width are determined to be 2373 ± 8 MeV and 80 ± 25 MeV, respectively. The I = 1/2 assignment is strongly favoured.

Bibliographische Detailangaben

Veröffentlicht in:	Physics letters. B 1980-02, Vol.90 (3), p.324-326
Hauptverfasser:	Amirzadeh, J., Baubillier, M., Bloodworth, I.J., Bossen, G.J., Burns, A., Carney, J.N., Cowan, C.A., Cox, G.F., De Lima, C.J., Dore, U., Gavillet, Ph, Kinson, J.B., Knudson, K., Levy, F., McCann, H., MacDermott, J.M., Negus, P.J., Oh, B.Y., Pratap, M., Quercigh, E., Rivoal, M., Scarr, J.M., Shiers, J.C., Smith, G.A., Teodoro, D., Vortruba, M.F., Whitmore, J., Zitoun, R.
Format:	Artikel
Sprache:	eng
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