On DIS Wilson coefficients in N=4 super Yang-Mills theory

被引：17

作者：

Bianchi, Lorenzo ^{[1
]}

Forini, Valentina ^{[1
]}

Kotikov, Anatoly V. ^{[2
]}

机构：

[1] Humboldt Univ, Inst Phys, Newtonstr 15, D-12489 Berlin, Germany

[2] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia

来源：

PHYSICS LETTERS B | 2013年 / 725卷 / 4-5期

基金：

俄罗斯基础研究基金会;

关键词：

3-LOOP SPLITTING FUNCTIONS; DEEP-INELASTIC SCATTERING; ANOMALOUS DIMENSION; BFKL; QCD; TRANSCENDENTALITY; RESUMMATION;

D O I：

10.1016/j.physletb.2013.07.013

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this Letter we evaluate Wilson coefficients for "deep inelastic scattering" (DIS) in N = 4 SYM theory at NLO in perturbation theory, using as a probe an R-symmetry conserved current. They exhibit uniform transcendentality and coincide with the piece of highest transcendentality in the corresponding QCD Wilson coefficients. We extract from the QCD result a NNLO prediction for the N = 4 SYM Wilson coefficient, and comment on the features of its Regge limit asymptotics. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：394 / 401

页数：8

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