What is Quantum Computer and How its Future?
Quantum supremacy is there, we met it, Google tells us IBM disputes. The battle is on. What about The quantum computer in supermarkets, is it coming soon? Is the quantum claims to meet the IT challenge legitimate? This horrific quantum mechanics, it explains everything, except relativity; it allows everything or almost everything from the internet to medicine and lasers. It is undeniable: it is quantum mechanics. The counterpart is that we must ignore his intuitions and leave his common sense far from home in front of a nature that Feynman announces to us absurd. Superimposed and entangled First counter-intuitive behavior: a particle "only" exists when it is observed. Between two interactions its state is indeterminate. The notion of trajectory disappears. A particle is seen in A than in...