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Next-to-leading order in the large $N$ expansion of the multi-orientable random tensor model
High Energy Physics - Theory · Submitted 11 Oct 2013
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim Furthermore, we find the radius of convergence and the susceptibility exponent of the NLO series for this model.
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The abstract, sentence by sentence
In this paper we analyze in detail the next-to-leading order (NLO) of the recently obtained large $N$ expansion for the multi-orientable (MO) tensor model. From a combinatorial point of view, we find the class of Feynman tensor graphs contributing to this order in the expansion. Each such NLO graph is characterized by the property that it contains a certain non-orientable ribbon subgraph (a non-orientable jacket). Furthermore, we find the radius of convergence and the susceptibility exponent of the NLO series for this model. These results represent a first step towards the larger goal of defining an appropriate double-scaling limit for the MO tensor model.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | In this paper we analyze in detail the next-to-leading order (NLO) of the recently obtained large $N$ expansion for the multi-orientable (MO) tensor model. | contribution 0.98 | 0.90 | 0.08 | asserted 0.96 |
| s1 | From a combinatorial point of view, we find the class of Feynman tensor graphs contributing to this order in the expansion. | contribution 0.73 | 0.96 | 0.08 | asserted 1.00 |
| s2 | Each such NLO graph is characterized by the property that it contains a certain non-orientable ribbon subgraph (a non-orientable jacket). | result 0.96 | 0.86 | 0.14 | asserted 1.00 |
| s3 | Furthermore, we find the radius of convergence and the susceptibility exponent of the NLO series for this model. | result 1.00 | 0.95 | 0.25 | asserted 1.00 |
| s4 | These results represent a first step towards the larger goal of defining an appropriate double-scaling limit for the MO tensor model. | future work 0.93 | 0.31 | 0.14 | asserted 0.95 |
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The paper
Original abstract
In this paper we analyze in detail the next-to-leading order (NLO) of the recently obtained large $N$ expansion for the multi-orientable (MO) tensor model. From a combinatorial point of view, we find the class of Feynman tensor graphs contributing to this order in the expansion. Each such NLO graph is characterized by the property that it contains a certain non-orientable ribbon subgraph (a non-orientable jacket). Furthermore, we find the radius of convergence and the susceptibility exponent of the NLO series for this model. These results represent a first step towards the larger goal of defining an appropriate double-scaling limit for the MO tensor model.
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References
How the literature uses it
6 arXiv papers cite this in 10 sentences
Papers citing it · 7 sentences without a confident label
Builds on it 1 paper
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This analysis was extended to multi-orientable models in [ref] .
The Tensor Track, III · Single and Double Scaling · 0.87
Uses its method or tool 1 paper
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Following [ref] , we compute in this subsection the radiuses of convergence and the susceptibility exponents of the leading and next-to-leading order series of the MO tensor model.
The Multi-Orientable Random Tensor Model, a Review · Leading and next-to-leading order series · 0.91
Cites it as background 1 paper
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A number of efforts are currently being made in these directions [ref] .
Physical states in the canonical tensor model from the perspective of random tensor networks · Introduction · 0.82
What it cites · 27 sentences without a confident label
Uses the method or tool of 1 paper
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Finally, we obtain from the Schwinger-Dyson equation [ref] 0 = ∫ϕ̅ ϕ δ/δϕ_ijk ( ϕ_i'j'k' e^-S[ϕ,ϕ̂] ) the relation G_NLO = 1 - 4λ^2 /λ^2 E_NLO relating the connected two-point function $G_NLO$ to the free energy $E_NLO$.
Towards a double-scaling limit for tensor models: probing sub-dominant orders · NLO series: radius of convergence & susceptibility · 0.88
Compares with 1 paper
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It is worth noticing that in [ref] , the critical susceptibility for the NLO of the large $N$ expansion was found to be $3/2$, which is the same result as the one we obtained in the previous section (see equation [ref] above).
Towards a double-scaling limit for tensor models: probing sub-dominant orders · Perspectives — towards a double-scaling limit · 0.98
Cites as background 8 papers
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The random variables described by the MO tensor model are a complex-valued rank-3 tensor $ϕ_ijk$ and its complex conjugate $ϕ_ijk$, where the indices take values in a range of integers $i,j,k=1,…,N$.[This generalizes naturally to different ranges for the different indices [ref] , but in this paper we will only consider tensors, whose indices take values in the same range.] The measure of the model consists of two parts: the Gaussian `kinetic' part and a non-Gaussian perturbation controlled by a parameter $λ∈R$.
The 1/N expansion of multi-orientable random tensor models · Definition of the model; large $N$ expansion · 0.89
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In particular, for the case of colored tensor models, and originally the colored group field theory introduced in [ref] , the so-called color labels of the graph edges impose special restrictions on their Feynman graphs, so that much of the topological data is encoded into the labels.
Colored Group Field Theory · Introduction and motivation · 0.82
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As already mentioned in the introduction, the double scaling limit of the colored [ref] and respectively “uncolored” [ref] IID tensor models have been implemented in [ref] and respectively [ref] .
Regular colored graphs of positive degree · Perspectives — towards a double-scaling limit · 0.99
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