| Autor: |
J.M. Perreau, D. Drijard, H. Korsmo, H. Zipse, S. Ohlsson, P. E. Reimer, A. Pozzo, A. Scalis, W. Oelert, A. Klett, Roger Jones, M. Ferro-Luzzi, Hans von der Schmitt, B. Stugu, T. Fearnley, K. Kilian, E. Chesi, A. Santroni, R. Harfield, W. Dutty, N. Hamann, R. K. Bock, H. J. Urban, R. A. Eisenstein, M. G. Pia, E. Rössle, K. Kirsebom, Arne Johansson, M. LoVetere, P. Harris, A. Buzzo, R. Tayloe, D. Bassi, D. Hertzog, B. Mouellic, J. Franz, S. A. Hughes, P. Biren, K. Röhrich, P. T. Debevec, S. Easo, M. M. Macri, O. Steinkamp, M. J. Price, Philip Harris |
| Jazyk: |
angličtina |
| Rok vydání: |
1992 |
| Předmět: |
|
| Popis: |
The Jetset experiment (PS202) at LEAR uses a compact detector around a hydrogen cluster jet target to perform spectroscopy of hadronic states in the mass range 1.96 to 2.43 GeV, with emphasis on the reaction pp→φφ. Following two short test runs, analysis has clearly revealed a surprisingly copious production of φφ events. This paper gives a brief introduction to the physics motivation of the experiment and an overview of results from some previous experiments, followed by a description of the Jetset detector and of the analysis that led to a preliminary estimate of 0.2–2.0 μb for the pp→φφ cross section at a center‐of‐mass energy of 2.25 GeV. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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