Order-α s 2 corrections to semi-inclusive DIS

  • A. Daleo
  • C.A. García Canal
  • R. Sassot
PS04 Hard QCD

Abstract

We analyze the order-α s 2 gluon initiated QCD corrections to semi-inclusive deep inelastic scattering. We focus in the most singular pieces of these corrections and discuss the prescription of overlapping singularities in more than one variable and their factorization.

PACS: 12.38.BxPerturbative calculations – 13.85.NiInclusive production with identified hadrons

Keywords

Inelastic Scattering Deep Inelastic Scattering Singular Piece 

Copyright information

© Springer-Verlag, Società Italiana di Fisica 2003

Authors and Affiliations

  • A. Daleo
    • 1
  • C.A. García Canal
    • 1
    • 2
  • R. Sassot
    • 3
  1. 1.Laboratorio de Física Teórica, Departamento de Física, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, C.C. 67 (1900) La Plata, Argentina 
  2. 2.Departamento de Física Teorica, Universidad de Valencia, 46100 Burjassot ValenciaSpain
  3. 3.Departamento de Física, F.C.E.N, Universidad de Buenos Aires, Ciudad Universitaria, Pab.1 (1428) Buenos Aires, Argentina 

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