Search for a narrow resonance in e+ e- collisions between E(cm) = 58-GeV and 60-GeV

Collaboration
Feb, 1993
16 pages
Published in:
  • Phys.Lett.B 304 (1993) 373-380
Report number:
  • KEK-PREPRINT-92-205,
  • TUAT-HEP-93-01,
  • NWU-HEP-9302,
  • DPNU-93-08,
  • OCU-HEP-93-1,
  • PU-93-666,
  • INS-966,
  • KOBE-HEP-93-04,
  • TIT-HPE-93-03
Experiments:

Citations per year

199320012009201720245021
Abstract: (Elsevier)
We carried out the energy scan between E CM = 58 and 60 GeV at the TRISTAN e + e − collider to search for the possible narrow resonance suggested by the L3 experiment at LEP. The total cross sections are measured for γγ, multihadron, e + e − and μ + μ − production at ten energy points covering this energy range almost uniformly. The results are in good agreement with the Standard Model predictions, and 95% confidence level upper limits are set to Γ ee × BR of the hypothetical scalar and tensor resonances.
  • electron positron: colliding beams
  • colliding beams: electron positron
  • electron positron: annihilation
  • annihilation: electron positron
  • electron positron: elastic scattering
  • elastic scattering: electron positron
  • search for: narrow resonance
  • narrow resonance: search for
  • photon: pair production
  • pair production: photon