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EVIDENCE FOR THE DECAY (POSITIVE,NEGATIVE)D MESON ---> SHORT-LIVED NEUTRAL KAON, (POSITIVE,NEGATIVE)KAON* (CHARMED PARTICLES, CABIBBO SUPPRESSED DECAY)

The results presented in this dissertation are based on Fermilab MPS experiment E580. This experiment was designed to study states which decay into two neutral strange particles. Copious K*('(+OR-)) production was observed in the K(,s)('0) K(,s)('0) + X data sample. Evidence for narrow resonances at 1.87 GeV/c('2) was clearly seen in both K(,s)('0) K*('+) and K(,s)('0) K*('-) mass spectra. These signals were interpreted as Cabibbo suppressed decay modes of D('(+OR-)) mesons. This is the first observation of this particular decay mode. The measured D('(+OR-)) decay ratio of (K(,s)('0) K*('(+OR-))) / (K(,s)('0) K(,s)('0) PI('(+OR-))) is (0.78 (+OR-) 0.06). The x(,F) distributions for the D('-) from both Cabibbo suppressed and Cabibbo favored (K(,s)('0) 3PI) modes exhibit definite forward production. / Source: Dissertation Abstracts International, Volume: 46-04, Section: B, page: 1212. / Thesis (Ph.D.)--The Florida State University, 1985.

Identiferoai:union.ndltd.org:fsu.edu/oai:fsu.digital.flvc.org:fsu_75582
ContributorsPIPER, JOHN E., Florida State University
Source SetsFlorida State University
Detected LanguageEnglish
TypeText
Format111 p.
RightsOn campus use only.
RelationDissertation Abstracts International

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