Researchers optimize a method for creating quantum spin liquids

Researchers from Harvard University and the University of Cambridge focused on a surprising approach to quantum spin liquids: dynamically creating these states rather than simply discovering them within existing materials. The team directly simulated the preparation of quantum spin "lakes", a specific type of short-lived quantum spin liquid, in systems of up to 384 atoms, optimizing the process to extend the spin-liquid properties over half the system size. Their work analyzed how preparation protocols affected these states, finding that in the optimal case, topological entanglement entropy plateaued close to γ = ln 2. Recent simulations demonstrated the successful preparation of quantum spin liquid properties extending over half the size of a 384-atom system, offering…