Towards a finite-N hologram

C Krishnan, KV Kumar - Journal of High Energy Physics, 2017 - Springer
A bstract We suggest that holographic tensor models related to SYK are viable candidates
for exactly (ie., non-perturbatively in N) solvable holographic theories. The reason is that in …

The tensor track V: holographic tensors

N Delporte, V Rivasseau - arXiv preprint arXiv:1804.11101, 2018 - arxiv.org
We review the fast developing subject of tensor models for the NAdS $ _2 $/NCFT $ _1 $
holographic correspondence. We include a brief review of the Sachdev-Ye-Kitaev (SYK) …

The bulk Hilbert space of double scaled SYK

HW Lin - Journal of High Energy Physics, 2022 - Springer
A bstract The emergence of the bulk Hilbert space is a mysterious concept in holography. In
[1], the SYK model was solved in the double scaling limit by summing chord diagrams. Here …

Conformality of corrections in SYK-like models

S Dartois, H Erbin, S Mondal - arXiv preprint arXiv:1706.00412, 2017 - arxiv.org
The Sachdev--Ye--Kitaev is a quantum mechanical model of $ N $ Majorana fermions which
displays a number of appealing features--solvability in the strong coupling regime, near …

Random matrices and holographic tensor models

C Krishnan, KV Kumar, S Sanyal - Journal of High Energy Physics, 2017 - Springer
A bstract We further explore the connection between holographic O (n) tensor models and
random matrices. First, we consider the simplest non-trivial uncolored tensor model and …

Quantum chaos and holographic tensor models

C Krishnan, S Sanyal, PN Subramanian - Journal of High Energy Physics, 2017 - Springer
A bstract A class of tensor models were recently outlined as potentially calculable examples
of holography: their perturbative large-N behavior is similar to the Sachdev-Ye-Kitaev (SYK) …

Bi-local holography in the SYK model: perturbations

A Jevicki, K Suzuki - Journal of High Energy Physics, 2016 - Springer
A bstract We continue the study of the Sachdev-Ye-Kitaev model in the Large N limit.
Following our formulation in terms of bi-local collective fields with dynamical …

The bulk dual of SYK: cubic couplings

DJ Gross, V Rosenhaus - Journal of High Energy Physics, 2017 - Springer
A bstract The SYK model, a quantum mechanical model of N≫ 1 Majorana fermions χ i, with
a q-body, random interaction, is a novel realization of holography. It is known that the AdS 2 …

Factorization and complex couplings in SYK and in Matrix Models

B Mukhametzhanov - Journal of High Energy Physics, 2023 - Springer
A bstract We consider the factorization problem in toy models of holography, in SYK and in
Matrix Models. In a theory with fixed couplings, we introduce a fictitious ensemble averaging …

Gauge invariants, correlators and holography in bosonic and fermionic tensor models

R de Mello Koch, D Gossman, L Tribelhorn - Journal of High Energy …, 2017 - Springer
A bstract Motivated by the close connection of tensor models to the SYK model, we use
representation theory to construct the complete set of gauge invariant observables for …