Generating Function for Tensor Network Diagrammatic Summation

no code implementations • 11 Jan 2021 • Wei-Lin Tu, Huan-Kuang Wu, Norbert Schuch, Naoki Kawashima, Ji-Yao Chen

The understanding of complex quantum many-body systems has been vastly boosted by tensor network (TN) methods.

Strongly Correlated Electrons Quantum Physics

On tensor network representations of the (3+1)d toric code

no code implementations • 31 Dec 2020 • Clement Delcamp, Norbert Schuch

We define two dual tensor network representations of the (3+1)d toric code ground state subspace.

Strongly Correlated Electrons Statistical Mechanics Quantum Physics