Abstract
The Crystal Ball detector has been used at the DORIS II storage ring at DESY to study the reaction e+e-e+e-**e+e-, where X is a narrow resonance with mass between 100 and 3000 MeV. Formation of 0, , and mesons is observed, and the following meson partial widths are obtained: 00=7.70.50.5 eV, -=0.5140.0170.035 keV, and =4.70.50.5 keV. No other narrow resonances are observed, and upper limits are given for the product X'BX'. AE
Original language | English (US) |
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Pages (from-to) | 1365-1376 |
Number of pages | 12 |
Journal | Physical Review D |
Volume | 38 |
Issue number | 5 |
DOIs | |
State | Published - 1988 |
Externally published | Yes |
ASJC Scopus subject areas
- Nuclear and High Energy Physics