Inclusive pion spectra and complex Regge poles
نویسندگان
چکیده
منابع مشابه
Regge Poles in Qcd
Basic properties of Regge poles are reviewed. Regge poles are considered from both t-channel and s-channel points of view. The main part of the review is devoted to the Regge poles in QCD. The method of the Wilson-loop path integral is used to calculate trajectories of Regge poles for q − q̄ and gluonic states. The problem of the Pomeron in QCD is discussed in details. It is shown how to use the...
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We perform a detailed Regge analysis of NN , πN and ππ scattering. From it, we find expressions that represent the ππ scattering amplitudes with an accuracy of a few percent, for exchange of isospin zero, and ∼ 15% for exchange of isospin 1, and this for energies s > 1.4GeV and for momentum transfers |t| < ∼ 0.4GeV. These Regge formulas are perfectly compatible with the low energy (s ∼ 1.4GeV) ...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1974
ISSN: 0556-2821
DOI: 10.1103/physrevd.10.2957