Charm Physics from the ARGUS Collaboration

Britton, D. (1991) Charm Physics from the ARGUS Collaboration. In: 26th Rencontres de Moriond: Electroweak Interactions and Unified Theories, Les Arcs, France, 10-17 Mar,

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Several new results in the field of Charm physics are reported using data from the ARGUS detector at the e+ e- storage ring DORIS II at DESY. Parity violation has been measured in the decay A"j; --+ A11"± and a value for the asymmetry parameter o.A, = - 0.96 ± 0.42 is obtained. The decays D+(a)-K- K�11"+11"+ have been observed, and are found to proceed largely via an intermediate k•° K*+ state. Semileptonic decays of charmed mesons have also been investigated through 4>¬ and K*0- electron correlations. The latter is used to derive a branching ratio for D; � ¢71"- of (2.4 ± 1 .0)3.

Item Type:Conference Proceedings
Additional Information:91 Electroweak Interactions And Unified Theories: proceedings. Edited by J. Tran Thanh Van. Gif-sur-Yvette, France, Editions Frontieres, 1991. 565p. (M69). Part of the Moriond EW series. 26th conference in the Rencontres de Moriond series.
Glasgow Author(s) Enlighten ID:Britton, Professor David
Authors: Britton, D.
College/School:College of Science and Engineering > School of Physics and Astronomy
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