2 papers
quant-ph2026
Belief Propagation-based Disentanglers for Tensor Network State Preparation
Tomasz Szołdra, Peter Schmelcher
We develop a quantum circuit synthesis method for preparing a class of tensor network states. The scheme applies to states tractable with belief propagation (BP), a tensor network…
quant-ph2026
Scalable Preparation of Matrix Product States with Sequential and Brick Wall Quantum Circuits
Tomasz SzoÅdra, Rick Mukherjee, Peter Schmelcher
Preparing arbitrary quantum states requires exponential resources. Matrix Product States (MPS) admit more efficient constructions, particularly when accuracy is traded for circuit…