Bulletin of the American Physical Society
APS March Meeting 2021
Monday–Friday, March 15–19, 2021; Virtual; Time Zone: Central Daylight Time, USA
Session X32: Quantum Machine Learning III
8:00 AM–11:00 AM,
Friday, March 19, 2021
Sponsoring Units: DQI GDS
Chair: Guillaume Verdon, Google
Abstract: X32.00012 : Unsupervised Learning of Physical Systems with Two-dimensional Tensor Network Structures
10:12 AM–10:24 AM
(IBM TJ Watson Research Center)
Our early results indicate that our PEPS model on the 2D Ising configurations significantly outperforms the MPS snake-like model. We also discuss that in the vicinity of the Ising critical point, the Energy and Magnetization profiles in sampled configurations of the PEPS model slightly deviate from the Monte Carlo samples. We argue that this is due to the emergence of long-range spin correlations close to the Ising critical point.
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