Leading Log and αs\alpha^- s Corrections to the Decay BψB \to \psi X

Sep, 1986
13 pages
Published in:
  • Phys.Rev.D 35 (1987) 1064
Report number:
  • UA HEP-864

Citations per year

198719911995199920023201
Abstract: (APS)
Leading-logarithmic corrections to all first-order radiative processes are used to calculate the branching ratio for B→ψX to a higher precision than has been previously achieved. The calculated ratio is sensitive to αs and is in reasonable agreement with the experimental value.
  • B: DECAY
  • DECAY: B
  • APPROXIMATION: LEADING LOGARITHM
  • QUANTUM CHROMODYNAMICS: PERTURBATION THEORY
  • B: BRANCHING RATIO
  • B --> J/PSI(3100) ANYTHING