New Measurements of CP Violation Parameters as Tests of CPT in K Meson Decay
G. D. Gollin, W. P. Hogan
Abstract
Using a technique which employs a pair of solid scintillator regenerators, the E773 collaboration has measured several CP violation parameters in K meson decay at Fermilab. We report new results for the phase of eta+-, the KL-KS mass difference, the KS lifetime, and the phase difference Arg(eta00)-Arg(eta+-) in K ->pi pi decay. In addition, we report a measurement of the magnitude and phase of eta+-gamma in K ->pi+ pi- gamma decay. Our preliminary results are compared with theoretical expectations based on CPT symmetry. (Glasgow ICHEP94 paper Ref. gls0167, set with REVTeX)
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