An experimental study was carried out for J/ψ production in a two-photon process using the VENUS detector at the TRISTAN e+e- collider. The study was based on 357 pb-1 data at an average e+e- center-of-mass energy of 58 GeV. No significant signal was observed, and the upper limit of the production cross section was obtained.
|Number of pages||8|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|Publication status||Published - 2001 Mar 8|
ASJC Scopus subject areas
- Nuclear and High Energy Physics