Observation of F Meson Production in High-energy e+ee^+ e^- Annihilation

Collaboration
Nov, 1983
5 pages
Published in:
  • Phys.Lett.B 136 (1984) 130-134
  • Published: 1984
Report number:
  • DESY-83-119
Experiments:

Citations per year

1984199220002008201505101520
Abstract: (Elsevier)
Production of the F meson by e + e − annihilation at high energies has been obsrved in the ϕπ final state with a mass of 1.975 ± 0.009 ± 0.010 GeV and a width consistent with the mass resolution. The yield of F production times branching ratio relative to μ pair production is R F ( x ⩾ 0.3) B (F ± → ϕπ ± ) = 0.061 ± 0.012 ± 0.018.
  • ELECTRON POSITRON: COLLIDING BEAMS
  • COLLIDING BEAMS: ELECTRON POSITRON
  • ELECTRON POSITRON: ANNIHILATION
  • ANNIHILATION: ELECTRON POSITRON
  • ELECTRON POSITRON: INCLUSIVE REACTION
  • F: ELECTROPRODUCTION
  • ELECTROPRODUCTION: F
  • MASS SPECTRUM: (PHI(1020) PI)
  • (PHI(1020) PI): MASS SPECTRUM
  • ENERGY SPECTRUM: (F)