Quantum Monte Carlo simulations in the restricted Hilbert space of Rydberg atom arrays

P Patil - arxiv preprint arxiv:2309.00482, 2023 - arxiv.org
Rydberg atom arrays have emerged as a powerful platform to simulate a number of exotic
quantum ground states and phase transitions. To verify these capabilities numerically, we …

Topological orders beyond topological quantum field theories

P Vojta, G Ortiz, Z Nussinov - Physical Review B, 2025 - APS
Systems displaying topological quantum order feature robust characteristics that are very
attractive to quantum computing schemes. Topological quantum field theories have proven …

Fracton and topological order in the XY checkerboard toric code

M Vieweg, KP Schmidt - arxiv preprint arxiv:2411.19051, 2024 - arxiv.org
We introduce the XY checkerboard toric code. It represents a generalization of the $\mathbb
{Z} _2 $ toric code with two types of star operators with $ x $ and $ y $ flavor and two …