The Shor’s algorithm has provoked numerous publications [6–8] growing rapidly about quantum computing and colossal efforts applied to creation of a real quantum computer. Because of this enthusiasm only few experts venture to doubt in the reality of quantum computer. Nevertheless this doubt is very valid. There is important to note first of all that the substantiation by Deutsch the possibility of a real universal quantum computer must be connected with his belief in the ”Many Universes Theory” of quantum physics . According to this idea when a particle changes, it changes into all possible forms, across multiple universes. Deutsch proving the connection between the reality of the quantum computer and the existence of the parallel universes asks ...There has been talk of quantum computers for decades. All attempts to make one have failed. At some point, we are going to have to admit that it is impossible, like the perpetual motion machine.
Friday, August 19, 2011
Doubt in the reality of quantum computer
A new Russian paper says: