Stable, powerful topological quantum computers using objects that behave like half of an electron

https://phys.org/news/2024-09-topological-quantum-closer-method-electrons.html

"quantum interference between electrons in nano-scale electronic circuits enable split-electrons as topological qubits... electrons going down different nearby paths destructively interfere, blocking current flow, electrons collectively behaving as if electron split (Majorana fermion)... quantum interference explained by double-slit experiment in quantum mechanics... key ingredient for topological quantum computers"