Double scaled syk
WebJan 13, 2024 · We argue that at finite energies, double-scaled SYK has a semiclassical approximation controlled by a coupling $λ$ in which all observables are governed by a … WebMar 2, 2024 · In this note we study the spectral form factor in the SYK model in large q limit at infinite temperature. We construct analytic solutions for the saddle point equations that describe the slope and the ramp regions of the spectral form factor time dependence. These saddle points are obtained by taking different approaches to the large q limit: the …
Double scaled syk
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WebNov 11, 2024 · The emergence of the bulk Hilbert space is a mysterious concept in holography. In [], the SYK model was solved in the double scaling limit by summing … WebApr 4, 2024 · PDF We study the high temperature (or small inverse temperature $\\beta$) expansion of the free energy of double scaled SYK model. We find that this... Find, …
WebOct 31, 2024 · double scale d SYK mo del refers to the limit where q → ∞, N → ∞, λ = 2 q 2 /N held fixed. The triple scaling limit is a further limit where λ 1 and energies E/ J 1 . In this WebThe SYK model was also studied in the double-scaled limit (DS-SYK), where the interaction size goes as √ N [13,25, 26]. In this limit, the model has a known asymptotic density of states [27 ...
http://export.arxiv.org/abs/2301.05732v1 WebSep 20, 2024 · This paper is a companion to "dS JT Gravity and Double-Scaled SYK" by Adel Rahman, to appear simultaneously with this paper. Penrose diagram for de Sitter …
WebApr 30, 2024 · Scrambling in Double-Scaled SYK and De Sitter Space. April 2024; License; CC BY 4.0
WebOct 31, 2024 · double scale d SYK mo del refers to the limit where q → ∞, N → ∞, λ = 2 q 2 /N held fixed. The triple scaling limit is a further limit where λ 1 and energies E/ J 1 . In this robert deacon realtorWebApr 11, 2024 · M. Berkooz, M. Isachenkov, V. Narovlansky and G. Torrents, Towards a full solution of the large N double-scaled SYK model, JHEP 03 (2024) 079 [arXiv:1811.02584] . Article ADS MathSciNet MATH Google Scholar robert deahl rossiter paWebNov 30, 2024 · The mutual information peak height and position strongly resemble the large-N SYK model computation in the double-scaled limit (Fig. 3a). In the high-temperature … robert dean 930 the lightWebJul 27, 2024 · We present a detailed quantitative analysis of spectral correlations in the Sachdev-Ye-Kitaev (SYK) model. We find that the deviations from universal Random Matrix Theory (RMT) behavior are due to a small number of long-wavelength fluctuations (of the order of the number of Majorana fermions N) from one realization of the ensemble to the … robert de\u0027armond wac lightingWebMay 28, 2024 · Idea. A chord diagram is a finite trivalent undirected graph with an embedded oriented circle and all vertices on that circle, regarded modulo cyclic identifications, if any.. A typical chord diagram looks like this: graphics from Sati-Schreiber 19c. Equivalently this is a pairing (by chords) of all elements in a cyclic order (the … robert deacon luthierWebDec 1, 2024 · A bstract We compute the exact density of states and 2-point function of the $$ \mathcal{N} $$ N = 2 super-symmetric SYK model in the large N double-scaled limit, … robert dean norwich vt obituaryWebNov 6, 2024 · Towards a full solution of the large N double-scaled SYK model. We compute the exact, all energy scale, 4-point function of the large double-scaled SYK … robert dean peterson obituary