Out of equilibrium analogues of symmetry protected topological phases of matter
APA
von Keyserlingk, C. (2016). Out of equilibrium analogues of symmetry protected topological phases of matter. Perimeter Institute. https://pirsa.org/16040093
MLA
von Keyserlingk, Curt. Out of equilibrium analogues of symmetry protected topological phases of matter. Perimeter Institute, Apr. 05, 2016, https://pirsa.org/16040093
BibTex
@misc{ pirsa_PIRSA:16040093, doi = {10.48660/16040093}, url = {https://pirsa.org/16040093}, author = {von Keyserlingk, Curt}, keywords = {Condensed Matter}, language = {en}, title = {Out of equilibrium analogues of symmetry protected topological phases of matter}, publisher = {Perimeter Institute}, year = {2016}, month = {apr}, note = {PIRSA:16040093 see, \url{https://pirsa.org}} }
Recent work suggests that a sharp definition of `phase of matter' can be given for some quantum systems out of equilibrium---first for many-body localized systems with time independent Hamiltonians and more recently for periodically driven or Floquet localized systems. We present a new family of driven localized Floquet phases, which are analogues of the 1d symmetry protected topological phases familiar from the equilibrium setting. We then propose a classification for such phases.