Magnetism in topology of new exotic material opens the way for robust quantum computers

https://www.eurekalert.org/news-releases/1086217

"quantum states are more stable/ resilient if in the structure of the material used in qubits, and are called topological excitations... engineer robust topological excitations by harnessing magnetic interactions... developed new tool calculating how strongly a material exhibits topological behavior, to guide discovery of more exotic materials... next-generation quantum computer platforms, built on materials that are naturally resistant to the kind of disturbances that plague current systems"

Related: Quantum state lifetimes extended by laser-triggered electron tunneling in cuprate ladders

https://phys.org/news/2025-06-quantum-state-lifetimes-laser-triggered.html