• Corpus ID: 237490446

Sachdev-Ye-Kitaev Models and Beyond: A Window into Non-Fermi Liquids

  title={Sachdev-Ye-Kitaev Models and Beyond: A Window into Non-Fermi Liquids},
  author={Debanjan Chowdhury and Antoine Georges and Olivier Parcollet and Subir Sachdev},
We present a review of the Sachdev-Ye-Kitaev (SYK) model of compressible quantum many-body systems without quasiparticle excitations, and its connections to various theoretical studies of non-Fermi liquids in condensed matter physics. The review is placed in the context of numerous experimental observations on correlated electron materials. Strong correlations in metals are often associated with their proximity to a Mott transition to an insulator created by the local Coulomb repulsion between… 
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