2 papers
cond-mat.str-el2025
Disentangling Interacting Systems with Fermionic Gaussian Circuits: Application to Quantum Impurity Models
Ang-Kun Wu, Benedikt Kloss, Wladislaw Krinitsin +3
Tensor network quantum states are powerful tools for strongly correlated systems, tailored to capture local correlations such as in ground states with entanglement area laws. When…
quant-ph2024
Approximate Contraction of Arbitrary Tensor Networks with a Flexible and Efficient Density Matrix Algorithm
Linjian Ma, Matthew Fishman, Miles Stoudenmire +1
Tensor network contractions are widely used in statistical physics, quantum computing, and computer science. We introduce a method to efficiently approximate tensor network contrac…