Strongly Correlated Metal Built from Sachdev-Ye-Kitaev Models
Strongly Correlated Metal Built from Sachdev-Ye-Kitaev Models
Strongly correlated metals comprise an enduring puzzle at the heart of condensed matter physics. Commonly a highly renormalized heavy Fermi liquid occurs below a small coherence scale, while at higher temperatures a broad incoherent regime pertains in which quasi-particle description fails. Despite the ubiquity of this phenomenology, strong correlations and …