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相关论文: Comments on operators with large spin

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We present the result of a full direct component calculation for the non-planar contribution to the four-loop anomalous dimension of the Konishi operator in N =4 Supersymmetric Yang-Mills theory. The result contains only zeta(5) term and is…

高能物理 - 理论 · 物理学 2009-12-10 V. N. Velizhanin

We use the on-shell S-matrix and form factors to compute anomalous dimensions of higher dimension operators in the Standard Model Effective Field Theory. We find that in many instances, these computations are made simple by using the…

高能物理 - 唯象学 · 物理学 2020-12-21 Joan Elias Miró , James Ingoldby , Marc Riembau

We derive the perturbative four loop anomalous dimension of the Konishi operator in N=4 SYM theory from the integrable string sigma model by evaluating the finite size effects using Luscher formulas adapted to multimagnon states at weak…

高能物理 - 理论 · 物理学 2009-11-13 Zoltan Bajnok , Romuald A. Janik

We study the asymptotic volume dependence of the heavy-heavy-light three-point functions in the $\mathcal{N}=4$ Super-Yang-Mills theory using the hexagon bootstrap approach, where the volume is the length of the heavy operator. We extend…

高能物理 - 理论 · 物理学 2017-02-01 Yunfeng Jiang

We show that the logarithmic behaviour seen in perturbative and non perturbative contributions to Green functions of gauge-invariant composite operators in N=4 SYM with SU(N) gauge group can be consistently interpreted in terms of anomalous…

高能物理 - 理论 · 物理学 2009-10-31 Massimo Bianchi , Stefano Kovacs , Giancarlo Rossi , Yassen S. Stanev

In this article we study the action of the one loop dilatation operator on operators with a classical dimension of order N. These operators belong to the su(2) sector and are constructed using two complex fields Y and Z. For these operators…

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

In this contribution it is shown how closed formulas for anomalous dimensions of two classes of operators in N=4 SYM can be derived, either by investigating the numerics or on the basis of QCD-inspired assumptions. We discuss the case of…

高能物理 - 理论 · 物理学 2009-12-10 Valentina Forini , Matteo Beccaria

We compute two-loop form factors of operators in the $SU(2|3)$ closed subsector of $N=4$ supersymmetric Yang-Mills. In particular, we focus on the non-protected, dimension-three operators $\mathrm{Tr} (X[Y,Z])$ and $\mathrm{Tr} ( \psi…

高能物理 - 理论 · 物理学 2018-12-27 Andreas Brandhuber , Martyna Kostacinska , Brenda Penante , Gabriele Travaglini , Donovan Young

Chern-Simons gauge theories coupled to massless fundamental scalars or fermions define interesting non-supersymmetric 3d CFTs that possess approximate higher-spin symmetries at large N. In this paper, we compute the scaling dimensions of…

高能物理 - 理论 · 物理学 2017-09-21 S. Giombi , V. Gurucharan , V. Kirilin , S. Prakash , E. Skvortsov

We consider operators in N=4 SYM theory which are dual, at strong coupling, to classical strings rotating in S^5. Three point correlation functions of such operators factorize into a universal contribution coming from the AdS part of the…

高能物理 - 理论 · 物理学 2015-05-30 Romuald A. Janik , Andrzej Wereszczynski

In this paper, we study the semi-classical strings in AdS_4*CP^3 spacetime. We construct various kinds of string solutions, including the point-like, circular, folded and pulsating strings. For the circular and folded strings, we figure out…

高能物理 - 理论 · 物理学 2008-11-26 Bin Chen , Jun-Bao Wu

We consider the scalar operators corresponding to semiclassical string states in AdS_5xS^5 with the three angular momenta in S^5 non-trivial. The string states recieve quantum corrections and we study the corresponding process on the gauge…

高能物理 - 理论 · 物理学 2009-11-10 Lisa Freyhult

Anomalous superconformal Ward identities and commutator algebra in N = 1 super-Yang-Mills theory give rise to constraints between the QCD special conformal anomalies of conformal composite operators. We evaluate the superconformal anomalies…

高能物理 - 唯象学 · 物理学 2009-10-31 A. V. Belitsky , D. Müller

Recently Dorigoni, Green and Wen conjectured a remarkable exact formula for an integrated correlator of four superconformal primary operators in $\mathcal{N}=4$ supersymmetric Yang-Mills theory. In this work, we investigate its large $N$…

高能物理 - 理论 · 物理学 2022-11-30 Yasuyuki Hatsuda , Kazumi Okuyama

In the context of AdS/CFT we provide analytical support for the proposed duality between a Wilson loop with a cusp, the cusp anomalous dimension, and the meson model constructed from a rotating open string with high angular momentum. This…

高能物理 - 理论 · 物理学 2020-06-24 R. Espíndola , J. Antonio García

We suggest a means of obtaining certain Green's functions in 3+1-dimensional ${\cal N} = 4$ supersymmetric Yang-Mills theory with a large number of colors via non-critical string theory. The non-critical string theory is related to critical…

高能物理 - 理论 · 物理学 2008-11-26 S. S. Gubser , I. R. Klebanov , A. M. Polyakov

We consider twist-L operators in the planar N=6 superconformal Chern-Simons ABJM theory. Their anomalous dimension gamma_L^{CS}(N) is a function of the twist L, the spin N, and the dressed coupling of ABJM. We show that at next-to-leading…

高能物理 - 理论 · 物理学 2009-09-28 Matteo Beccaria , Guido Macorini

We study insertions of composite operators into Wilson loops in N=4 supersymmetric Yang-Mills theory in four dimensions. The loops follow a circular or straight path and the composite insertions transform in the adjoint representation of…

高能物理 - 理论 · 物理学 2009-11-11 Nadav Drukker , Shoichi Kawamoto

We consider four-dimensional N=2 superconformal field theories based on ADE quiver diagrams. We use the procedure of hep-th/0206079 and compute the exact anomalous dimensions of operators with large U(1)_R charge to all orders in…

高能物理 - 理论 · 物理学 2009-11-07 Yaron Oz , Tadakatsu Sakai

We extract from the double logarithmic contributions to DGLAP anomalous dimensions for twist-two operators up to three-loops the magnon dispersion relation for planar N=4 supersymmetric Yang-Mills. Perturbatively the magnon dispersion…

高能物理 - 理论 · 物理学 2009-02-09 Cesar Gomez , Johan Gunnesson , Rafael Hernandez
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