What exotic properties of quantum mechanics give quantum computers their power? How do we scale up that weirdness from the size of an atom to the size of a mainframe? Our theory team led by Professor Stephen BartlettProfessor Andrew Doherty, and Dr Arne Grimsmo exploits the latest results from quantum materials, the mathematics of topology, machine learning and even string theory to design the best quantum architectures for tomorrow’s supercomputers.