Journal ArticleDOI
QCD radiative corrections to parton-parton scattering
TLDR
In this article, the matrix elements squared for all (2 → 2) and (2→ 3) parton scattering subprocesses calculated at O(αs3) were presented in n dimensions to regulate singularities due to the emission of soft or collinear radiation.About:
This article is published in Nuclear Physics.The article was published on 1986-06-02. It has received 254 citations till now. The article focuses on the topics: Parton & Scattering.read more
Citations
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PYTHIA 6.4 Physics and Manual
TL;DR: The Pythia program as mentioned in this paper can be used to generate high-energy-physics ''events'' (i.e. sets of outgoing particles produced in the interactions between two incoming particles).
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The total cross section for the production of heavy quarks in hadronic collisions
TL;DR: In this paper, the authors present the results of a full calculation of the QCD O(a$) radiative corrections to the total cross-aection for the production of a heavy quark pair.
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Multi-Parton Amplitudes in Gauge Theories
TL;DR: In this article, the authors present techniques and results that are useful in the calculation of cross sections for processes with many final state partons which have applications in the study of multi-jet phenomena in high-energy Colliders.
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Three-jet cross sections to next-to-leading order
TL;DR: In this article, the authors re-analyze the subtraction method and point out the advantage of using angle and energy variables, which leads to simpler results and has complete generality, extending its validity to n-jet production.
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A multiple-interaction model for the event structure in hadron collisions
TL;DR: It is argued that hadronic events contain a varying number of semihard parton-parton interactions, with an average interaction rate given by perturbative QCD, and the variation between different events given by Poissonian statistics for each impact parameter separately.
References
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Journal ArticleDOI
Asymptotic Freedom in Parton Language
Guido Altarelli,Giorgio Parisi +1 more
TL;DR: In this article, the main body of predictions of the theory for deep-inleastic scattering on either unpolarized or polarized targets is re-obtained by a method which only makes use of the simplest tree diagrams and is entirely phrased in parton language with no reference to the conventional operator formalism.
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Regularization and Renormalization of Gauge Fields
Gerard 't Hooft,M.J.G. Veltman +1 more
TL;DR: In this article, a new regularization and renormalization procedure for gauge theories is presented, which is particularly well suited for the treatment of gauge theories and is transparent when anomalies such as the Bell-Jackiw-Adler anomaly may occur.
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Ultraviolet Behavior of Non-Abelian Gauge Theories
David J. Gross,Frank Wilczek +1 more
TL;DR: In this paper, it was shown that a wide class of non-Abelian gauge theories have, up to calculable logarithmic corrections, free-field-theory asymptotic behavior.
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Reliable Perturbative Results for Strong Interactions
TL;DR: In this article, the authors show that perturbation theory is arbitrarily good for the deep Euclidean Green's functions of any Yang-Mills theory and of many Yang Mills theories with fermions.
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