Fully double-logarithm-resummed cross sections

Link:
Autor/in:
Erscheinungsjahr:
2011
Medientyp:
Text
Schlagworte:
  • Jets
  • Fragmentation
  • Fragmentation functions
  • Decay
  • Quarks
  • Neutrinos
  • Jets
  • Fragmentation
  • Fragmentation functions
  • Decay
  • Quarks
  • Neutrinos
Beschreibung:
  • We calculate the complete double logarithmic contribution to cross sections for semi-inclusive hadron production in the modified minimal-subtraction ((MS) over bar) scheme by applying dimensional regularization to the double logarithm approximation. The full double logarithmic contribution to the coefficient functions for inclusive hadron production in e(+)e(-) annihilation is obtained in this scheme for the first time. Our result agrees with all fixed order results in the literature, which extend to next-to-next-to-leading order. (C) 2011 Elsevier B.V. All rights reserved.
Lizenz:
  • info:eu-repo/semantics/restrictedAccess
Quellsystem:
Forschungsinformationssystem der UHH

Interne Metadaten
Quelldatensatz
oai:www.edit.fis.uni-hamburg.de:publications/396ae2e8-aab6-4c8f-a5df-d031bbfbf604