Production of High Mass Muon Pairs in π\pi^- Be Collisions at 150-{GeV}/cc and 175-{GeV}/cc

Aug, 1979
11 pages
Published in:
  • Phys.Rev.Lett. 43 (1979) 1541
Report number:
  • IUHEE-29,
  • CERN-EP-79-87
Experiments:

Citations per year

197919891999200920190246810
Abstract: (APS)
This paper presents production and decay characteristics of 500 high-mass, high-resolution μ+μ− pairs produced in π− Be collisions at 150 and 175 GeV/c. The data do not agree with a simple Drell-Yan production mechanism, but indicate that higher-order quantum-chromodynamic corrections must be included.
  • PI- LIGHT NUCLEUS: INTERACTION
  • INTERACTION: PI- LIGHT NUCLEUS
  • BERYLLIUM
  • MUON: PAIR PRODUCTION
  • PAIR PRODUCTION: MUON
  • MUON: HADROPRODUCTION
  • FINAL STATE: DIMUON
  • DIFFERENTIAL CROSS SECTION: X-DEPENDENCE
  • DIFFERENTIAL CROSS SECTION: TRANSVERSE MOMENTUM
  • DIFFERENTIAL CROSS SECTION: ANGULAR DEPENDENCE