Target mass corrections for polarized structure functions and new sum rules
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TLDR
In this article, the impact of the target mass corrections on the general relations between the twist-2 and twist-3 parts of the structure functions is studied and three new relations between these parts are derived.About:
This article is published in Nuclear Physics.The article was published on 1999-07-26 and is currently open access. It has received 101 citations till now. The article focuses on the topics: Deep inelastic scattering & Coupling constant.read more
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Journal ArticleDOI
Parton model description of quark and antiquark correlators and TMDs
TL;DR: In this article , the authors reconcile the claims in literature that there are two independent structures in the quark correlator in the parton model vs the claim that there were three, and explain the underlying assumptions leading to the different conclusions.
Journal ArticleDOI
Small-xbehavior of the nonsinglet polarized structure functiong2in the double logarithmic approximation
J. Bartels,M. G. Ryskin +1 more
Book ChapterDOI
Deeply Inelastic Scattering
TL;DR: In this paper, different deep inelastic charged and neutral current reactions offer complementary sensitivity to unfold the quark flavor and gluonic structure of the nucleons, and polarized lepton scattering off polarized targets is studied in order to investigate the spin structure of nucleons.
Journal ArticleDOI
Twist cut-off for scalar off-cone operators in q-space
Jörg Eilers,Bodo Geyer +1 more
TL;DR: In this paper, it was shown that the twist decomposition of non-local scalar off-cone QCD-operators in x-space is infinite, after Fourier transformation with the singular functions 1/(x 2 − i ϵ) λ for λ = 1 and 2 terminates at leading and sub-leading twist, respectively.
Journal ArticleDOI
$O(\alpha_s^2$) Polarized Heavy Flavor Corrections}to Deep-Inelastic Scattering at $Q^2 \gg m^2$
TL;DR: In this article , the quarkonic O(αs2) massive operator matrix elements for the twist-2 operators and the associated heavy flavor Wilson coefficients in polarized deeply inelastic scattering in the region Q2≫m2 to O(ε) in the case of the inclusive heavy flavor contributions were calculated in terms of harmonic sums.
References
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Non-Lagrangian Models of Current Algebra
TL;DR: In this article, an alternative to specific Lagrangian models of current algebra is proposed, in which scale invariance is a broken symmetry of strong interactions, as proposed by Kastrup and Mack.
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Theory of Functions
TL;DR: In this paper, the authors pointed out that the distinction between "finite" and "infinite" is one which does not require definition, and that the authors' view is not the only accepted view.
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High-energy electroproduction and the constitution of the electric current
TL;DR: In this article, the asymptotic behavior of electroproduction cross sections is shown to contain information about the constitution of the electric current, and it is shown that the cross sections are a good indicator of the strength of electric currents.
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Positivity constraints for anomalous dimensions
Otto Nachtmann,Otto Nachtmann +1 more
TL;DR: Wilson's operator product expansion is examined in this article, where it is shown how to project on operators of definite spin at finite Q2 consistency conditions for anomalous dimensions following from positivity using the moment problem.
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