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Five-loop Konishi in N=4 SYM
High Energy Physics - Theory · Submitted 26 Feb 2012
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We obtain an analytic result at five loops in the planar limit and observe perfect agreement with the prediction based on integrability in AdS/CFT.
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The abstract, sentence by sentence
We present a new method for computing the Konishi anomalous dimension in N=4 SYM at weak coupling. It does not rely on the conventional Feynman diagram technique and is not restricted to the planar limit. It is based on the OPE analysis of the four-point correlation function of stress-tensor multiplets, which has been recently constructed up to six loops. The Konishi operator gives the leading contribution to the singlet SU(4) channel of this OPE. Its anomalous dimension is the coefficient of the leading single logarithmic singularity of the logarithm of the correlation function in the double short-distance limit, in which the operator positions coincide pairwise. We regularize the logarithm of the correlation function in this singular limit by a version of dimensional regularization. At any loop level, the resulting singularity is a simple pole whose residue is determined by a finite two-point integral with one loop less. This drastically simplifies the five-loop calculation of the Konishi anomalous dimension by reducing it to a set of known four-loop two-point integrals and two unknown integrals which we evaluate analytically. We obtain an analytic result at five loops in the planar limit and observe perfect agreement with the prediction based on integrability in AdS/CFT.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | We present a new method for computing the Konishi anomalous dimension in N=4 SYM at weak coupling. | contribution 1.00 | 0.95 | 0.21 | asserted 1.00 |
| s1 | It does not rely on the conventional Feynman diagram technique and is not restricted to the planar limit. | method 0.66 | 0.65 | 0.05 | asserted 1.00 |
| s2 | It is based on the OPE analysis of the four-point correlation function of stress-tensor multiplets, which has been recently constructed up to six loops. | method 0.89 | 0.12 | 0.04 | asserted 1.00 |
| s3 | The Konishi operator gives the leading contribution to the singlet SU(4) channel of this OPE. | background 0.66 | 0.25 | 0.04 | asserted 1.00 |
| s4 | Its anomalous dimension is the coefficient of the leading single logarithmic singularity of the logarithm of the correlation function in the double short-distance limit, in which the operator positions coincide pairwise. | method 0.76 | 0.28 | 0.07 | asserted 1.00 |
| s5 | We regularize the logarithm of the correlation function in this singular limit by a version of dimensional regularization. | method 1.00 | 0.93 | 0.03 | asserted 1.00 |
| s6 | At any loop level, the resulting singularity is a simple pole whose residue is determined by a finite two-point integral with one loop less. | method 0.88 | 0.79 | 0.07 | asserted 1.00 |
| s7 | This drastically simplifies the five-loop calculation of the Konishi anomalous dimension by reducing it to a set of known four-loop two-point integrals and two unknown integrals which we evaluate analytically. | method 0.62 | 0.95 | 0.29 | asserted 1.00 |
| s8 | We obtain an analytic result at five loops in the planar limit and observe perfect agreement with the prediction based on integrability in AdS/CFT. | result 1.00 | 0.97 | 0.65 | asserted 1.00 |
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The paper
Original abstract
We present a new method for computing the Konishi anomalous dimension in N=4 SYM at weak coupling. It does not rely on the conventional Feynman diagram technique and is not restricted to the planar limit. It is based on the OPE analysis of the four-point correlation function of stress-tensor multiplets, which has been recently constructed up to six loops. The Konishi operator gives the leading contribution to the singlet SU(4) channel of this OPE. Its anomalous dimension is the coefficient of the leading single logarithmic singularity of the logarithm of the correlation function in the double short-distance limit, in which the operator positions coincide pairwise. We regularize the logarithm of the correlation function in this singular limit by a version of dimensional regularization. At any loop level, the resulting singularity is a simple pole whose residue is determined by a finite two-point integral with one loop less. This drastically simplifies the five-loop calculation of the Konishi anomalous dimension by reducing it to a set of known four-loop two-point integrals and two unknown integrals which we evaluate analytically. We obtain an analytic result at five loops in the planar limit and observe perfect agreement with the prediction based on integrability in AdS/CFT.
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References
How the literature uses it
34 arXiv papers cite this in 46 sentences
Papers whose main result relates to this one's
States the same result 1 paper
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We show numerically that the corresponding result perfectly agrees with the one recently obtained via the generalized Luscher formulae.
Papers citing it · 30 sentences without a confident label
Uses its method or tool 2 papers
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The method to compute the first two integrals in ([ref]) was presented in the appendix of [ref] .
Extracting OPE coefficient of Konishi at four loops · Master integrals · 0.98
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[ref] the IBP reduction was performed by the c++ version of the code FIRE [ref] .
Leading singularities and off-shell conformal integrals · Asymptotic expansions · 0.98
Uses its data or values 3 papers
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These have been computed in [ref] [equation] The constants $b_i$ and $c_i$ are obtained using [equation] Plugging these values in ([ref]) we obtain again ([ref]) and also the values for $j_22,1$ and $j_22,1$ [equation]
Extracting OPE coefficient of Konishi at four loops · Master integrals · 0.87
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We can extract the divergence as follows: [equation] Therefore, we obtain the OPE limit constraint on $F_n$: [equation] where we have used $γ_𝒦|_a^1=3$, which could be obtained either from eq.(1.1) of [ref] , or by plugging in the $n=5$ result eq.[ref].
The Cusp Limit of Correlators and A New Graphical Bootstrap for Correlators/Amplitudes to Eleven Loops · Essentially one-loop argument of the triangle rule · 0.88
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Similarly, the OPE coefficient with $T_2$ gives [ref] C_T_2 T_2 𝒪_𝒦 = 1 - 3 2 N g__YM^2/4 π^2 + …= 1 - 6N λ/m+ O(1/m^2) .
Large charge meets semiclassics in $\mathcal{N}=4$ super Yang-Mills · HHLL Four-point functions: OPE analysis · 0.93
Compares with it 4 papers
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In a separate publication [ref] we will show how to obtain its five-loop value, in full agreement with the prediction of Ref. [ref] , without making use of the conventional Feynman diagram technique.
Constructing the correlation function of four stress-tensor multiplets and the four-particle amplitude in N=4 SYM · Introduction and summary of the results · 0.87
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The five-loop result was predicted from integrability in [ref] , and confirmed in [ref] from an OPE analysis of the four-point correlation function of stress-tensor multiplets.
Cutting through form factors and cross sections of non-protected operators in N=4 SYM · Introduction · 0.92
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In comparison, the recent quantum field theory based computation reached the same order [ref] .
Quantum spectral curve as a tool for a perturbative quantum field theory · Introduction and historical overview · 0.98
Cites it as background 7 papers
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The interaction between four-point correlation functions and amplitudes has been the focus of much work in this direction [ref] .
Local integrands for the five-point amplitude in planar N=4 SYM up to five loops · Introduction · 0.96
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The OPE expansion of the correlation function G-Mellin1 has been studied in Refs. [ref] .
Energy correlations in the end-point region · Conformal partial wave expansion · 0.96
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The OPE has long been recognized as deeply intertwined with the anomalous dimensions of operators (see e.g. [ref] ), inspiring the idea of extracting these fundamental quantities from the Wilson coefficients of the expansion [ref] .
Four-loop Anomalous Dimensions of Scalar-QED Theory from Operator Product Expansion · Introduction · 0.83
What it cites · 38 sentences without a confident label
Uses the method or tool of 6 papers
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In this paper, we apply the results of Refs. [ref] to perform the OPE analysis of the four-point correlation function of the stress-tensor multiplets.
Constructing the correlation function of four stress-tensor multiplets and the four-particle amplitude in N=4 SYM · Introduction · 0.92
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In this paper, we apply the results of Refs. [ref] to perform the OPE analysis of the four-point correlation function of the stress-tensor multiplets.
Hidden symmetry of four-point correlation functions and amplitudes in N=4 SYM · Introduction · 0.92
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To solve the IBP relations, i.e. to represent every integral on the right-hand side of C4 as a linear combination of master integrals, we apply the C++ version of the code FIRE [ref] .
Algorithm FIRE -- Feynman Integral REduction · Konishi anomalous dimension at five loops · 1.00
Uses data or values from 2 papers
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Finally, we combine together the relations w – w12, make use of the results of Ref. [ref] for the master integrals shown in Fig. [ref] and obtain from C4-master the following result for $C_4$ or equivalently, five-loop Konishi anomalous dimension [equation] This relation is the main result of the paper.
Four Loop Massless Propagators: an Algebraic Evaluation of All Master Integrals · Konishi anomalous dimension at five loops · 0.98
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The explicit expression for $F^(3)$ in terms of the basis scalar integrals is [equation] Here the integrals $g,h$ were defined in eq:g+h while the remaining integrals $L, E$ and $H$ can be found in [ref] .
Hidden symmetry of four-point correlation functions and amplitudes in N=4 SYM · Twist-two anomalous dimensions · 0.95
Compares with 9 papers
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In this manner, we obtain an analytic result for the Konishi anomalous dimension at five loops in planar $𝒩=4$ SYM theory and observe perfect agreement with the prediction based on integrability in AdS/CFT [ref] .
Five loop Konishi from AdS/CFT · Introduction · 0.97
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In this manner, we obtain an analytic result for the Konishi anomalous dimension at five loops in planar $𝒩=4$ SYM theory and observe perfect agreement with the prediction based on integrability in AdS/CFT [ref] .
5-loop Konishi from linearized TBA and the XXX magnet · Introduction · 0.97
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In this manner, we obtain an analytic result for the Konishi anomalous dimension at five loops in planar $𝒩=4$ SYM theory and observe perfect agreement with the prediction based on integrability in AdS/CFT [ref] .
Four-loop perturbative Konishi from strings and finite size effects for multiparticle states · Introduction · 0.97
Cites as background 8 papers
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Moreover, if considered in the planar limit and restricted to the light cone, it is dual to the four-particle scattering amplitudes [ref] .
From correlation functions to scattering amplitudes · Introduction · 0.87
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Moreover, if considered in the planar limit and restricted to the light cone, it is dual to the four-particle scattering amplitudes [ref] .
More on the duality correlators/amplitudes · Introduction · 0.87
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It has been realized recently that the four-point correlation function of the so-called stress-tensor multiplets in $𝒩=4$ super-Yang-Mills theory (SYM) has a new symmetry [ref] .
Hidden symmetry of four-point correlation functions and amplitudes in N=4 SYM · Introduction · 0.93
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