Bi-Local Holography in the SYK Model
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We discuss large $N$ rules of the Sachdev-Ye-Kitaev model and the bi-local representation of holography of this theory. This is done by establishing $1/N$ Feynman rules in terms of bi-local propagators and vertices, which can be evaluated following the recent procedure of Polchinski and Rosenhaus. These rules can be interpreted as Witten type diagrams of the dual AdS theory, which we are able to define at IR fixed point and off.
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Energy Transport in Randomly Coupled Quantum Systems: A Perturbative Approach
Derives explicit expressions for the energy transfer rate and heat conductance up to second order in coupling strength for randomly coupled quantum systems using Gaussian random matrix modeling in the large-N limit.
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