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Study of the Glueball Candidates f o(1500) and f j (2220) at LEP

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International Europhysics Conference on High Energy Physics

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Abstract

Data taken with the ALEPH detector at LEP have been used to study γγ production of the glueball candidate f o(1500) via its decay to π+π-. NO events were observed in excess of background and an upper limit to the γγ width of the f o(1500) has been calculated.

The first observation of f j (2220) production in hadronic Z decays in the L3 detector is also presented. A signal in the K os K os channel is observed in the least energetic jet of three-jet events.

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Author information

Authors and Affiliations

  1. Rutherford Appleton Laboratory, UK

    Alison Wright

Authors
  1. Alison Wright
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Editor information

Editors and Affiliations

  1. Department of Particle Physics, The Weizmann Institute of Science, 76100, Rehovot, Israel

    Daniel Lellouch  & Giora Mikenberg  & 

  2. The Racah Institute of Physics, Hebrew University, 91904, Jerusalem, Israel

    Eliezer Rabinovici

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© 1999 Springer-Verlag Berlin Heidelberg

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Wright, A. (1999). Study of the Glueball Candidates f o(1500) and f j (2220) at LEP. In: Lellouch, D., Mikenberg, G., Rabinovici, E. (eds) International Europhysics Conference on High Energy Physics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-59982-8_27

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  • DOI: https://doi.org/10.1007/978-3-642-59982-8_27

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-64208-1

  • Online ISBN: 978-3-642-59982-8

  • eBook Packages: Springer Book Archive

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