2 papers
cond-mat.stat-mech2025
Group word dynamics from local random matrix Hamiltonians and beyond
Klée Pollock, Jonathan D. Kroth, Jonathon Riddell +1
We study one dimensional quantum spin chains whose nearest neighbor interactions are random matrices that square to one. By employing free probability theory, we establish a mappin…
quant-ph2025
Quantum State Designs from Minimally Random Quantum Circuits
Jonathon Riddell, Katja Klobas, Bruno Bertini
Random many-body states are both a useful tool to model certain physical systems and an important asset for quantum computation. Realising them, however, generally requires an expo…