All-multiplicity one-loop corrections to MHV amplitudes in QCD

Sep, 2005
4 pages
Published in:
  • Phys.Rev.D 73 (2006) 061701
e-Print:
Report number:
  • SACLAY-SPHT-T05-149

Citations per year

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Abstract:
We compute the complete one-loop corrections to the simplest class of QCD gluon amplitudes, those with two color-adjacent opposite-helicity external particles. We present results for an arbitrary number of external legs. The computation uses the recently-developed on-shell recursion relations for the rational parts, along with older unitarity-based results for the cut-containing terms.
  • 12.38.Bx
  • 11.55.Bq
  • 11.15.Bt
  • quantum chromodynamics
  • gluon: scattering amplitude
  • correction: higher-order
  • multiplicity
  • helicity