Publication
Title
Search for $\eta_{b}$ in two-photon collisions at LEP II with the DELPHI detector
Author
Institution/Organisation
DELPHI Collaboration
Abstract
 The pseudoscalar meson ηb has been searched for in two-photon interactions at LEP II. The data sample corresponds to a total integrated luminosity of 617 pb−1 at centre-of-mass energies ranging from 161 to 209 GeV. Upper limits at a confidence level of 95% on the product Γγγ(ηb)×BR(ηb) are 190, 470 and 660 eV/c2 for the ηb decaying into 4, 6 and 8 charged particles, respectively.
Language
English
Source (journal)
Physics letters: B. - Amsterdam, 1967, currens
Publication
Amsterdam : 2006
ISSN
0370-2693
Volume/pages
634:4(2006), p. 340-346
ISI
000236075000002
Full text (Publisher's DOI)
UAntwerpen
 Faculty/Department Publication type Subject Affiliation Publications with a UAntwerp address