Investigating Topological Order with Recurrent Neural Network Wave Functions
APA
Hibat Allah, M. (2023). Investigating Topological Order with Recurrent Neural Network Wave Functions. Perimeter Institute. https://pirsa.org/23060039
MLA
Hibat Allah, Mohamed. Investigating Topological Order with Recurrent Neural Network Wave Functions. Perimeter Institute, Jun. 14, 2023, https://pirsa.org/23060039
BibTex
@misc{ pirsa_PIRSA:23060039, doi = {10.48660/23060039}, url = {https://pirsa.org/23060039}, author = {Hibat Allah, Mohamed}, keywords = {Condensed Matter}, language = {en}, title = {Investigating Topological Order with Recurrent Neural Network Wave Functions}, publisher = {Perimeter Institute}, year = {2023}, month = {jun}, note = {PIRSA:23060039 see, \url{https://pirsa.org}} }
Talk Type
Subject
Abstract
Recurrent neural networks (RNNs), originally developed for natural language processing, hold great promise for accurately describing strongly correlated quantum many-body systems. In this talk, we will illustrate how to use 2D RNNs to investigate two prototypical quantum many-body Hamiltonians exhibiting topological order. Specifically, we will demonstrate that RNN wave functions can effectively capture the topological order of the toric code and a Bose-Hubbard spin liquid on the kagome lattice by estimating their topological entanglement entropies. Overall, we will show that RNN wave functions constitute a powerful tool for studying phases of matter beyond Landau's symmetry-breaking paradigm.