Browsing by Author "Balents, Leon"
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Item Fluctuations and frustration in some antiferromagnetic spinels(2012-07-30) Balents, LeonItem Metal-Insulator Transition and Beyond in the Pyrochlore Iridates(2015-05) Balents, LeonIridates are interesting materials in which Coulomb repulsion, kinetic energy, and spin-orbit coupling all are comparable. In particular the latter suggests they may be good candidates to observe topological phenomena. The pyrochlore family, with chemical formula A2Ir2O7 (A is a trivalent rare earth), displays both magnetic ordering and a metal-insulator transition. I will discuss theoretical and experimental studies of these materials, focusing on aspects related to topology and correlations, highlighting recent results.Item A strongly correlated metal from coupled SYK models(2018-05) Balents, LeonWe show how a strongly correlated Fermi liquid can be described by coupling together a lattice of SYK models.