Erratum:(γ*→qq¯)-Reggeon vertex in next-to-leading order QCD [Phys. Rev. D63, 056014 (2001)]
نویسندگان
چکیده
منابع مشابه
Quark contribution to the Reggeon-Reggeon-gluon vertex in QCD.
The quark loop contribution to the reggeon-reggeon-gluon vertex is calculated in QCD, where the reggeon is the reggeized gluon. Compared with the vertex in the Born approximation, this contribution exhibits a new spin structure as well as the gluon loop one. A remarkable but not complete cancellation between gluon and quark contributions to this new spin structure takes place for the case of th...
متن کاملNext-to-leading-order temperature corrections to correlators in QCD.
Corrections of order T 4 to vector and axial current correlators in QCD at a finite temperature T < Tc are obtained using dispersion relations for the amplitudes of deep inelastic scattering on pions. Their relation with the operator product expansion is presented. An interpretation of the results in terms of T -dependent meson masses is given: masses of ρ and a1 start to move with temperature ...
متن کاملW+W−+ dijet to next-to-leading order in QCD
I present the calculation of the production of a W-boson pair in association with two jets at the Tevatron and LHC, performed to next-to-leading order in QCD. This is an important background in Higgs boson production, whether it occurs through gluon fusion or weak boson fusion. In this calculation, the W-bosons decay leptonically and all spin correlations are included. Although we find that the...
متن کاملRadiative corrections to quark-quark-Reggeon vertex in QCD.
One loop corrections to the coupling of the reggeized gluon to quarks are calculated in QCD. Combining this result with the known corrections to the gluon-gluon-reggeon vertex, we check the self-consistency of the representation of the amplitudes with gluon quantum numbers and negative signature in the t-channel in terms of Regge pole contribution. 1. Introduction Since a long time it has been ...
متن کاملProgress in QCD next-to-leading order calculations
I review progress related to the calculation of QCD jet cross sections at the NLO accuracy. After a short introduction into the theory of NLO calculations, I discuss two recent developments: the calculation of twoand three-jet leptoproduction at the NLO accuracy and the extension of the dipole subtraction method for computing NLO corrections for processes involving massive partons. Jet cross se...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 2002
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.65.079902