We have performed a partial-wave analysis of the KK°{sub s}?- system produced in the reaction K−p → K+K°{sub s}?−?/? at 8 GeV/c. We present results of a preliminary analysis of approximately 2000 events in the K−K? mass range 1.24--1.64 GeV, with 0.0

We have performed a partial wave analysis of the KK{sub S}°?− system produced in the reaction?−p → K+{bar K}°?−n at 8 GeV/c. We present the results of the analysis of 30,740 events in the mass range 1.24--1.60 GeV/c2, with 0.0 ≤ -t

Preliminary results are presented from the first large-statistics partial wave analysis of K−? system produced in the reaction K{sup -p {yields} K−??−?°p at 11 GeV/c observed with the LASS spectrometer at SLAC. The analysis is based on the moments of the joint angular distributions of the decay to the K−?} system, with subsequent? decay to?+?−?0. The resulting J{sup P} = 2−, 2+ and 3− amplitudes exhibit resonant behavior, and are discussed in the context of the relevant Briet-Wigner fits.

We present the results of an amplitude analysis of the spin parity components as a function of mass of the (K{bar K}°[pi]−) system as produced in the reaction {bar p}p 2!(K{bar K}°[pi]−) X. Two peaks are observed in the (K−{bar K}°[pi]−) spectrum, one at (1279 {plus minus} 2) MeV/c2 with a width of (21 {plus minus} 2) MeV/c2, and one at (1417 {plus minus} 3) MeV/c2 with a width of (62 {plus minus} 5) MeV/c2. The amplitude analysis was performed in sixteen 20 MeV/c2 mass intervals from 1.24 to 1.56 GeV/c2. The waves used for the fitting were J{sup PG} = 0{sup -+}, 1{sup ++}, 1{sup +-}, and background. 12 refs., 8 figs.

We have performed a partial wave analysis of the KK/sub S/°.pi./sup -/ system produced in the reaction .pi./sup -/p .-->. K/bar K/°.pi./sup /minus//n at 8 GeV/c. We present the mass dependent fits to the PWA results for the waves J/sup PG/(isobar) = 0/sup /minus/+/(a0), 0/sup /minus/+/(K*), 1/sup + +/(a0) and 1/sup + +/(K*). 4 refs., 5 figs., 1 tab.