Measurement of the properties of the and search for other resonances in 0 0

D. Antreasyan, H. W. Bartels, D. Besset, Ch Bieler, J. K. Bienlein, A. Bizzeti, E. D. Bloom, I. Brock, K. Brockmüller, R. Cabenda, A. Cartacci, M. Cavalli-Sforza, R. Clare, G. Conforto, S. Cooper, R. Cowan, D. Coyne, G. Drews, C. Edwards, A. EnglerK. H. Fairfield, G. Folger, A. Fridman, J. Gaiser, D. Gelphman, G. Glaser, G. Godfrey, F. H. Heimlich, R. Hofstadter, J. Irion, Z. Jakubowski, K. Karch, S. Keh, H. Kilian, I. Kirkbride, T. Kloiber, M. Kobel, W. Koch, A. C. König, K. Königsmann, R. W. Kraemer, S. Krüger, G. Landi, R. Lee, S. Leffler, R. Lekebusch, A. M. Litke, W. Lockman, S. Lowe, B. Lurz, D. Marlow, H. Marsiske, W. Maschmann, T. Matsui, P. McBride, F. Messing, W. J. Metzger, H. Meyer, B. Monteleoni, R. Nernst, B. Niczyporuk, G. Nowak, C. Peck, P. G. Pelfer, B. Pollock, F. C. Porter, D. Prindle, P. Ratoff, B. Renger, C. Rippich, M. Scheer, P. Schmitt, J. Schotanus, A. Schwarz, F. Selonke, D. Sievers, T. Skwarnicki, V. Stock, K. Strauch, U. Strohbusch, J. Tompkins, H. J. Trost, R. T. Van De Walle, H. Vogel, A. Voigt, U. Volland, K. Wachs, K. Wacker, W. Walk, H. Wegener, D. Williams, P. Zschorsch

Research output: Contribution to journalArticle

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Abstract

The reaction e+e-e+e-0 0 has been observed with the Crystal Ball detector at the DORIS II storage ring at DESY. The 0 0 mass spectrum is dominated by the , and the two-photon width is determined to be 4.6 0.4 0.6 keV. Limits on X ×BX are given for other possible states.

Original languageEnglish (US)
Pages (from-to)2633-2640
Number of pages8
JournalPhysical Review D
Volume36
Issue number9
DOIs
StatePublished - Jan 1 1987

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ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Antreasyan, D., Bartels, H. W., Besset, D., Bieler, C., Bienlein, J. K., Bizzeti, A., Bloom, E. D., Brock, I., Brockmüller, K., Cabenda, R., Cartacci, A., Cavalli-Sforza, M., Clare, R., Conforto, G., Cooper, S., Cowan, R., Coyne, D., Drews, G., Edwards, C., ... Zschorsch, P. (1987). Measurement of the properties of the and search for other resonances in 0 0. Physical Review D, 36(9), 2633-2640. https://doi.org/10.1103/PhysRevD.36.2633