The Turing Principle and the Quantum Computer

I said something wrong in one of our past podcasts I need to correct it here. things beyond the power of a Turing machine but can achieve a greater speed than a standard Turing machine now  this does mean that there's kind of an exception to the Turing principle because some things will just be intractable where it's tractable for the quantum computer. In a past podcast I claimed otherwise that there were some esoteric exceptions there aren't according to my now reading of this paper which makes more sense really.