Measurement of the absolute branching fractions for D0 decays into K- π+, K- π+ π+ π-, K0 π+ π-

H. Albrecht, T. Hamacher, R. P. Hofmann, T. Kirchhoff, R. Mankel, A. Nau, S. Nowak, D. Reßing, H. Schröder, H. D. Schulz, M. Walter, R. Wurth, C. Hast, H. Kapitza, H. Kolanoski, A. Kosche, A. Lange, A. Lindner, M. Schieber, T. SiegmundB. Spaan, H. Thurn, D. Töpfer, D. Wegener, P. Eckstein, M. Schmidtler, M. Schram, K. R. Schubert, R. Schwierz, R. Waldi, K. Reim, H. Wegener, R. Eckmann, H. Kuipers, O. Mai, R. Mundt, T. Oest, R. Reiner, W. Schmidt-Parzefall, J. Stiewe, S. Werner, K. Ehret, W. Hofmann, A. Hüpper, K. T. Knöpfle, J. Spengler, P. Krieger, D. B. MacFarlane, J. D. Prentice, P. R.B. Saull, K. Tzamariudaki, R. G. Van de Water, T. S. Yoon, C. Frankl, M. Schneider, S. Weseler, G. Kernel, P. Križan, E. Križnič, T. Podobnik, T. Živko, V. Balagura, S. Barsuk, I. Belyaev, M. Danilov, A. Droutskoy, E. Gershtein, Yu Gershtein, A. Golutvin, I. Korolko, G. Kostina, D. Litvintsev, V. Lubimov, P. Pakhlov, S. Semenov, A. Snizhko, I. Tichomirov, Yu Zaitsev

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15 Scopus citations

Abstract

Using the ARGUS detector at the e+ e- storage ring DORIS II we have measured the absolute branching ratios of the D0 meson, Br(D0→K- π+)=(3.41±0.12±0.28)%, Br(D0→K- π+ π+ π-)=(6.80± 0.27±0.57)%, and Br(D0→K0 π+ π-)=(5.03±0.39±0.49)%.

Original languageEnglish (US)
Pages (from-to)125-128
Number of pages4
JournalPhysics Letters B
Volume340
Issue number1-2
DOIs
StatePublished - Dec 1 1994

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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