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Eisenstein, Bob I. Plaetzer, Scott Alan 2011-06-06T17:05:11Z 2011-06-06T17:05:11Z 10000-01-01 1985 "We have searched for new decay modes of the charmed D meson using the Mark III detector at the SPEAR e+e-storage ring. Observations of four new decay modes are presented along with upper limits for three others We have measured a cross section times branching ratio of .035 +-.008 +-.004 nb for the ""color suppressed"" decay D+ -> Phi pi+. We observe a cross section times branching ratio for the decay D+ -> K*Obar K+ to be .011 +-.006 +-.001 nb. Our results indicate a failure of the color suppression mechanism in D decays. We find no evidence for the W exchange decay. DO -> Phi KO." Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-06-06T17:05:11Z No. of bitstreams: 1 1985_plaetzer.pdf: 4298898 bytes, checksum: 83ba8aee505c2f2984b2f1a2ab91dbba (MD5) Made available in DSpace on 2011-06-06T17:05:11Z (GMT). No. of bitstreams: 1 1985_plaetzer.pdf: 4298898 bytes, checksum: 83ba8aee505c2f2984b2f1a2ab91dbba (MD5) Previous issue date: 1985 Restriction data tranferred 2014-07-01T11:15:44-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: Thesis Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Carolyn Mead (cmead2@illinois.edu) on 2011-06-06T17:05:11Z Item is restricted indefinitely. Thesis U of I Only 885776 http://hdl.handle.net/2142/25299 en 1985 Scott Alan Plaetzer new cabibbo suppressed decays D mesons Mark III detector SPEAR Observations of new cabibbo suppressed decays of the D meson Dissertation / Thesis text Physics Physics University of Illinois at Urbana-Champaign Dissertation Ph.D.