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PIRSA:14020123

Video URL

https://pirsa.org/14020123

Interacting electronic topological insulators in three dimensions

          @misc{ scivideos_PIRSA:14020123,
            doi = {10.48660/14020123},
            url = {https://pirsa.org/14020123},
            author = {Todadri, Senthil},
            keywords = {},
            language = {en},
            title = {Interacting electronic topological insulators in three dimensions},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2014},
            month = {feb},
            note = {PIRSA:14020123 see, \url{https://scivideos.org/index.php/pirsa/14020123}}
          }

Senthil Todadri Massachusetts Institute of Technology (MIT) - Department of Physics

Talk numberPIRSA:14020123
DOI10.48660/14020123
Source RepositoryPIRSA
Collection
Talk Type Conference

Abstract

I will review recent progress in describing interacting electronic topological insulators/superconductors in three dimensions. The focus will be on Symmetry Protected Topological (SPT) phases of electronic systems with charge conservation and time reversal. I will argue that the well known Z2 classification of free fermion insulators with this important symmetry generalizes to a Z2^3 classification in the presence of interactions. I will describe the experimental fingerprints and other physical properties of these states. If time permits, I will describe results on the classification and properties of 3d electronic SPT states with various other physically relevant symmetries.