Production of the D(s)+- by High-Energy Neutrons

Feb 1, 1988
12 pages
Published in:
  • Phys.Rev.Lett. 60 (1988) 2117
Report number:
  • FERMILAB-PUB-87-220-E,
  • PRINT-88-0089 (ILLINOIS)
Experiments:

Citations per year

1988199219962000200201234567
Abstract: (APS)
We have observed the production of the Ds± by a high-energy neutron beam on nuclear targets. The Ds± was observed in the decay mode Ds±→φπ±, φ→K+K−. The average of the inclusive cross sections for Ds+ and Ds− hadroproduction is measured to be BdσdxF=2.85±0.80±0.86 μb/nucleon at xF=0.175 on the assumption of a linear A dependence, where B≡Γ(Ds±→φπ±)Γ(Ds±→all).
  • N NUCLEUS: INCLUSIVE REACTION
  • D/S+: HADROPRODUCTION
  • HADROPRODUCTION: D/S+
  • D/S-: HADROPRODUCTION
  • HADROPRODUCTION: D/S-
  • D/S: NONLEPTONIC DECAY
  • NONLEPTONIC DECAY: D/S
  • CHANNEL CROSS SECTION: BRANCHING RATIO
  • MASS SPECTRUM: (PHI(1020) PI)
  • (PHI(1020) PI): MASS SPECTRUM