tfim

Fast MAXCUT, TSP, and sampling heuristics from near-ideal transverse field Ising model (TFIM)

Here we will compare one well-known (ED) and another new method (QAOA) for quantum simulations of many-body physics.

σ²_I: A basis-invariant, partition-free structural observable for finite quantum systems.

Mechanistic interpretability of classical neural networks trained on quantum data — using sparse autoencoders to detect quantum structure in classical representations.

Qiskit VQE for detecting quantum phase transitions in the Axial Next Nearest Neighbor Ising (ANNNI) model reproducing Lively et al. (2024) with noisy-simulator .