Quantum Duel: Quantum computers – Do they exist? (20 May, 2025)
The Learned Society of the Czech Republic is hosting a discussion on whether we will ever have practically relevant quantum computers. Matthias Christandl argues that qubits have already been created, and that this will lead to the development of useful quantum computers. Gil Kalai does not dispute the creation of qubits, but he argues that, because of their inherent properties, we will never have practically relevant quantum computers.