The DOI matches its Crossref record; 53 of the 53 references it cites were found in a registry or an index.
A generalization of Sachdev-Ye-Kitaev
Open accessAbstract
The SYK model: fermions with a q-body, Gaussian-random, all-to-all interaction, is the first of a fascinating new class of solvable large N models. We generalize SYK to include f flavors of fermions, each occupying N a sites and appearing with a q a order in the interaction. Like SYK, this entire class of models generically has an infrared fixed point. We compute the infrared dimensions of the fermions, and the spectrum of singlet bilinear operators. We show that there is always a dimension-two operator in the spectrum, which implies that, like in SYK, there is breaking of conformal invariance and maximal chaos in the infrared four-point function of the generalized model. After a disorder average, the generalized model has a global O(N 1) × O(N 2) × … × O(N f ) symmetry: a subgroup of the O(N) symmetry of SYK; thereby giving a richer spectrum. We also elucidate aspects of the large q limit and the OPE, and solve q = 2 SYK at finite N.
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Cites
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Cited by
The soft mode in the Sachdev-Ye-Kitaev model and its gravity dual
Kitaev, A., & Suh, S. J. (2018) · Journal of High Energy Physics · doi:10.1007/jhep05(2018)183 · Cited by 633
Black holes and random matrices
Cotler, J. S., Gur-Ari, G., Hanada, M., Polchinski, J., Saad, P., Shenker, S. H., Stanford, D., Streicher, A., & Tezuka, M. (2017) · Journal of High Energy Physics · doi:10.1007/jhep05(2017)118 · Cited by 562
Davison, R. A., Fu, W., Georges, A., Gu, Y., Jensen, K., & Sachdev, S. (2017) · Physical Review B · doi:10.1103/physrevb.95.155131 · Cited by 438
Fermionic localization of the schwarzian theory
Stanford, D., & Witten, E. (2017) · Journal of High Energy Physics · doi:10.1007/jhep10(2017)008 · Cited by 392
Uncolored random tensors, melon diagrams, and the Sachdev-Ye-Kitaev models
Klebanov, I. R., & Tarnopolsky, G. (2017) · Physical Review D · doi:10.1103/physrevd.95.046004 · Cited by 336
Metadata
- Authors
- Gross, D. J., & Rosenhaus, V.
- Venue
- Journal of High Energy Physics
- Published
- 2017-02
- Volume
- 2017
- Issue
- 2
- ISSN
- 1029-8479 (ISSN-L)
- OpenAlex
- W2528580449
- Cited by
- 317
- References
- 53
- FWCI
- 28.35
- Type
- journal article
- Language
- en
- Open access
- diamond
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
