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相关论文: Large N anomalous dimensions for large operators i…

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The large N limit of the anomalous dimensions of operators in ${\cal N}=4$ super Yang-Mills theory described by restricted Schur polynomials, are studied. We focus on operators labeled by Young diagrams that have two columns (both long) so…

高能物理 - 理论 · 物理学 2011-02-16 Vincent De Comarmond , Robert de Mello Koch , Katherine Jefferies

In this article we compute the anomalous dimensions for a class of operators, belonging to the SU(3) sector of the theory, that have a bare dimension of order N. For these operators the large N limit and the planar limit are distinct and…

高能物理 - 理论 · 物理学 2015-06-18 Robert de Mello Koch , Stuart Graham , Wandile Mabanga

In this note we compute the non-planar one loop anomalous dimension of restricted Schur polynomials that belong to the sl(2) sector of N=4 super Yang-Mills theory and have a bare dimension of order N. Although the details are rather…

高能物理 - 理论 · 物理学 2012-10-11 Robert de Mello Koch , Pablo Diaz , Hesam Soltanpanahi

We study the anomalous dimensions for scalar operators in ABJM theory in the SU(2) sector. The operators we consider have a classical dimension that grows as N in the large N limit. Consequently, the large N limit is not captured by summing…

高能物理 - 理论 · 物理学 2014-12-24 Robert de Mello Koch , Rocky Kreyfelt , Stephanie Smith

Operators dual to strings attached to giant graviton branes in AdS$_5\times$S$^5$ can be described rather explicitly in the dual ${\cal N} = 4$ super Yang-Mills theory. They have a bare dimension of order $N$ so that for these operators the…

高能物理 - 理论 · 物理学 2018-06-20 Shaun de Carvalho , Robert de Mello Koch , Augustine Larweh Mahu

We determine the scalar part of the four-loop chiral dilatation operator for Leigh-Strassler deformations of N=4 super Yang-Mills. This is sufficient to find the four-loop anomalous dimensions for operators in closed scalar subsectors. This…

高能物理 - 理论 · 物理学 2015-06-03 J. A. Minahan , C. Sieg

In the N=4 super Yang-Mills theory, we consider the higher order anomalous dimensions gamma_L(g) of purely gluonic operators Tr(F^L) where F is a component of the self-dual field strength. We propose compact closed expressions depending…

高能物理 - 理论 · 物理学 2009-06-10 Matteo Beccaria , Valentina Forini

We perform direct diagrammatic calculations of the anomalous dimensions of twist-two operators in extended N=2 and N=4 super Yang-Mills theories (SYM). In the case of N=4 SYM, we compute the four-loop anomalous dimension of the twist-two…

高能物理 - 理论 · 物理学 2024-03-08 B. A. Kniehl , V. N. Velizhanin

We present the results of two-loop calculations of the anomalous dimension matrix for the Wilson twist-2 operators in the N=4 Supersymmetric Yang-Mills theory for polarized and unpolarized cases. This matrix can be transformed to a triangle…

高能物理 - 唯象学 · 物理学 2009-11-10 A. V. Kotikov , L. N. Lipatov , V. N. Velizhanin

We look for chiral primaries in the general Leigh-Strassler deformed N=4 super Yang-Mills theory by systematically computing the planar one-loop anomalous dimension for single trace operators up to dimension six. The operators are organised…

高能物理 - 理论 · 物理学 2010-02-03 Kallingalthodi Madhu , Suresh Govindarajan

In a {\cal N}=1 superspace formulation of {\cal N}=4 Yang-Mills theory we obtain the anomalous dimensions of chiral operators with large R charge J \to \infty keeping g^2 N/J^2 finite, to all orders of perturbation theory in the planar…

高能物理 - 理论 · 物理学 2009-11-07 Alberto Santambrogio , Daniela Zanon

We consider the correlator $\langle \mathcal{L} \mathcal{K} \tilde{ \mathcal{K}} \rangle $ of the Lagrange operator of $\mathcal{N}=4$ super Yang-Mills theory and two conjugate two-excitation operators in an $su(2)$ sector. We recover the…

高能物理 - 理论 · 物理学 2024-01-23 Burkhard Eden , Maximilian Gottwald , Dennis le Plat , Tobias Scherdin

In a {\cal N}=1 superspace setup and using dimensional regularization, we give a general and simple prescription to compute anomalous dimensions of composite operators in {\cal N}=4, SU(N) supersymmetric Yang-Mills theory, perturbatively in…

高能物理 - 理论 · 物理学 2009-11-07 Silvia Penati , Alberto Santambrogio

We study the one-loop anomalous dimensions of the Super Yang-Mills dual operators to open strings ending on AdS giant gravitons. AdS giant gravitons have no upper bound for their angular momentum and we represent them by the contraction of…

高能物理 - 理论 · 物理学 2009-11-11 Diego H. Correa , Guillermo A. Silva

We study the spectrum of anomalous dimensions of operators dual to giant graviton branes. The operators considered belong to the su$(2|3)$ sector of ${\cal N}=4$ super Yang-Mills theory, have a bare dimension $\sim N$ and are a linear…

高能物理 - 理论 · 物理学 2020-12-02 Robert de Mello Koch , Jia-Hui Huang , Minkyoo Kim , Hendrik J. R. Van Zyl

We argue that existing methods for the perturbative computation of anomalous dimensions and the disentanglement of mixing in N = 4 gauge theory can be considerably simplified, systematized and extended by focusing on the theory's dilatation…

高能物理 - 理论 · 物理学 2011-03-23 N. Beisert , C. Kristjansen , M. Staudacher

In this article the anomalous dimension of a class of operators with a bare dimension of O(N) is studied. The operators considered are dual to excited states of a two giant graviton system. In the Yang Mills theory they are described by…

高能物理 - 理论 · 物理学 2014-11-20 Robert de Mello Koch , Grant Mashile , Nicholas Park

Anomalous dimensions of high-twist Wilson operators in generic gauge theories occupy a band of width growing logarithmically with their conformal spin. We perform a systematic study of its fine structure in the autonomous SL(2) subsector of…

高能物理 - 唯象学 · 物理学 2008-12-18 A. V. Belitsky , G. P. Korchemsky , R. S. Pasechnik

We study a class of near-BPS operators for a complex 2-parameter family of N=1 superconformal Yang-Mills theories that can be obtained by a Leigh-Strassler deformation of N=4 SYM theory. We identify these operators in the large N and large…

高能物理 - 理论 · 物理学 2009-11-07 Vasilis Niarchos , Nikolaos Prezas

The spectrum of IIB supergravity on AdS${}_5 \times S^5$ contains a number of bound states described by long double-trace multiplets in $\mathcal{N}=4$ super Yang-Mills theory at large 't Hooft coupling. At large $N$ these states are…

高能物理 - 理论 · 物理学 2018-12-26 F. Aprile , J. M. Drummond , P. Heslop , H. Paul
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