Open AccessDOI
3-loop contributions to heavy flavor Wilson coefficients of neutral and charged current DIS
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The article was published on 2014-01-13 and is currently open access. It has received 21 citations till now. The article focuses on the topics: Charged current & Loop (topology).read more
Citations
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Proceedings ArticleDOI
Parton distributions for the LHC
TL;DR: In this paper, a preliminary set of updated NLO parton distributions and their uncertainties determined from CCFR and NuTeV dimuon cross sections are presented, along with additional jet data from HERA and the Tevatron.
Journal ArticleDOI
Approximation theory and methods, by M. J. D. Powell. Pp 339. £25 (hardcover), £8·50 (paperback). 1981. ISBN 0-521-22472-1/29514-9 (Cambridge University Press)
TL;DR: In this article, the authors consider the problem of finding the best approximation operator for a given function, and the uniqueness of best approximations and the existence of best approximation operators.
Book ChapterDOI
A Schematic Model of Baryons and Mesons
TL;DR: In this article, the authors assume that the strong interactions of baryons and mesons are correctly described in terms of the broken "eightfold way", and they are tempted to look for some fundamental explanation of the situation.
The renormalization of the axial anomaly in dimensional regularization
TL;DR: In this article, the prescription for the γ5 matrix within dimensional regularization in multiloop calculations is elaborated and the three-loop anomalous dimension of the singlet axial current is calculated.
References
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Journal ArticleDOI
Asymptotic Behavior of Non-Abelian Gauge Theories to Two-Loop Order
TL;DR: In this paper, the authors have calculated the value of the Callan-Symanzik β function to order g √ 5 for non-Abelian gauge theories with fermions.
Journal ArticleDOI
Deep-inelastic scattering beyond the leading order in asymptotically free gauge theories
TL;DR: In this article, the authors calculate the full order${g}^{2}$ corrections to the coefficient functions which determine the dependence of the moments of deep-inelastic structure functions.
Journal ArticleDOI
Approximation theory and methods, by M. J. D. Powell. Pp 339. £25 (hardcover), £8·50 (paperback). 1981. ISBN 0-521-22472-1/29514-9 (Cambridge University Press)
TL;DR: In this article, the authors consider the problem of finding the best approximation operator for a given function, and the uniqueness of best approximations and the existence of best approximation operators.
Book
Approximation theory and methods
TL;DR: This paper focuses on the approximation problem and existence of best approximations, and on the theory of minimax approximation, which is a very simple and straightforward way of approximating some approximating functions.
Journal ArticleDOI
Asymptotic Sum Rules at Infinite Momentum
TL;DR: In this paper, the authors show that the infinite-momentum limit for these commutators does not diverge, but may vanish, if the limit is nonvanishing.