Search for ηb in two-photon collisions with L3 detector at LEP
Abstract
A search for the pseudoscalar meson ηb is performed in two-photon interactions using the L3 detector at LEP. The data sample corresponds to a total integrated luminosity of 610 pb -1 collected at the centre-of-mass energies from 189 GeV to 209 GeV. Preliminary results of the analysis in the ηb mass region are presented. Several candidate events are found in different final states.
- Publication:
-
Nuclear Physics B Proceedings Supplements
- Pub Date:
- April 2003
- DOI:
- 10.1016/S0920-5632(03)90651-7
- Bibcode:
- 2003NuPhS.117..703P