We present the observation of a J P = 4 + , I G = 1 − state in the reaction π − p → K S 0 K − p at 10 GeV/ c measured with a non-magnetic spectrometer at the CERN proton synchrotron (PS). A spherical harmonics moments analysis of the K S 0 K − system shows a signal at ∼ 1900 MeV in the 〈 Y 7 0 〉 and 〈 Y 8 0 〉 moments, indicative of a spin 4.
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