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Evidence for the production of the charmed, doubly strange baryon Ωc in e+e annihilation

Albrecht, H. et al. (1992) Evidence for the production of the charmed, doubly strange baryon Ωc in e+e annihilation. Physics Letters B, 288 (3-4). pp. 367-372. ISSN 0370-2693 (doi:10.1016/0370-2693(92)91116-Q)

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Abstract

Using the detector ARGUS at the storage ring DORIS II of DESY, we have found evidence for the production of the charmed and doubly strange baryon Ωc through its decay channel ΞKπ+π+. Its mass has been determined to be ((2719.0±7.0±2.5)MeV/c2, and the product of production cross section and branching ratio the above channel to be (2.41±0.90±0.30) pb.

Item Type:Article
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Britton, Prof David
Authors: Albrecht, H., Cronström, H.I., Ehrlichmann, H., Hamacher, T., Hofmann, R.P., Kirchhoff, T., Nau, A., Nowak, S., Reidenbach, M., Reiner, R., Schröder, H., Schulz, H.D., Walter, M., Wurth, R., Appuhn, R.D., Hast, C., Kolanoski, H., Lange, A., Lindner, A., Mankel, R., Schieber, M., Siegmund, T., Spaan, B., Thurn, H., Töpfer, D., Walther, A., Wegener, D., Paulini, M., Reim, K., Wegener, H., Mundt, R., Oest, T., Schmidt-Parzefall, W., Becker, U., Funk, W., Stiewe, J., Werner, S., Ehret, K., Hölscher, A., Hofmann, W., Hüpper, A., Kahn, S., Knöpfle, K.T., Spengler, J., Britton, D.I., Charlesworth, C.E.K., Edwards, K.W., Hyatt, E.R.F., Kapitza, H., Krieger, P., MacFarlane, D.B., Patel, P.M., Prentice, J.D., Saull, P.R.B., Seidel, S.C., Tzamariudaki, K., Van de Water, R.G., Yoon, T.-S., Reßing, D., Schmidtler, M., Schneider, M., Schubert, K.R., Strahl, K., Waldi, R., Weseler, S., Kernel, G., Križan, P., Križnič, E., Podobnik, T., Živko, T., Jönsson, L., Balagura, V., Belyaev, I., Danilov, M., Droutskoy, A., Golutvin, A., Gorelov, I., Kostina, G., Lubimov, V., Murat, P., Pakhlov, P., Ratnikov, F., Semenov, S., Shibaev, V., Soloshenko, V., Tichomirov, I., and Zaitsev, Y.
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:Physics Letters B
Publisher:Elsevier BV
ISSN:0370-2693
Published Online:16 October 2002

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