Quantum chemistry methods to study strongly correlated systems – from variational to machine learning approaches
Debashree Ghosh - Indian Association for the Cultivation of Science
Luo, D. (2023). Machine Learning Meets Quantum Science. Perimeter Institute. https://pirsa.org/23040078
Luo, Di. Machine Learning Meets Quantum Science. Perimeter Institute, Apr. 06, 2023, https://pirsa.org/23040078
@misc{ pirsa_PIRSA:23040078,
doi = {10.48660/23040078},
url = {https://pirsa.org/23040078},
author = {Luo, Di},
keywords = {Other},
language = {en},
title = {Machine Learning Meets Quantum Science},
publisher = {Perimeter Institute},
year = {2023},
month = {apr},
note = {PIRSA:23040078 see, \url{https://pirsa.org}}
}
The recent advancement of machine learning provides new opportunities for tackling challenges in quantum science, ranging from condensed matter physics, high energy physics to quantum information science. In this talk, I will first discuss a class of anti-symmetric wave functions based on neural network backflow, which is efficient for simulating strongly-correlated lattice models and artificial quantum materials. Next, I will talk about recent progress of simulating continuum quantum field theories with neural quantum field state, and lattice gauge theories such as 2+1D quantum electrodynamics with finite density dynamical fermions using gauge symmetric neural networks. I will further discuss neural network representation based on positive-value-operator and phase space measurements for quantum dynamics simulations. Finally, I will present applications of machine learning in quantum control, quantum optimization and quantum machine learning.
Zoom link: https://pitp.zoom.us/j/93834456412?pwd=R0hxdEpxanFFRnZmTHlqZTBXRi82QT09