摘要: The Ξ hyperon is an isospin doublet (Ξ0, Ξ-) with hypercharge Y = -1. cross sections for producing the in πN and \(\bar K\) N collisions are much smaller than corresponding Λ or ∑. For this reason, not as known about these other two hyperons.
N. Gelfand, D. Miller, M. Nussbaum, J. Ratau, J. Schultz, J. Steinberger, T. -H. Tan, L. Kirsch, R. Plano, LIFETIME OF THE $omega$ MESONPhysical Review Letters. ,vol. 11, pp. 436- 438 ,(1963) , 10.1103/PHYSREVLETT.11.436