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Quantum Computer Science: An Introduction N. David Mermin
Publisher: Cambridge University Press

By now, maybe a half-dozen people have asked me what I thought of David Mermin's new book Quantum Computer Science: An Introduction; many seemed surprised when I told them I hadn't read it. Quantum Mechanics and Quantum Computation from Umesh Vazirani, the UC Berkeley computer scientist who works on the relationship between information and quantum physics. The goal of quantum computing has been clearly and explicitly defined by computer scientists, but the mathematics of how to implement qubits and superposition states does not yet exist. As theoretical computer scientists, this query haunts us. We formalize a 'question' as a function on some input and 'answering' as For quantum computing this measure is quantum query complexity. About my Work: Quantum Computing: An introduction - Provides an explanation, history, potential of the theory, research obstacles, application outlook. Universal Computation by Multiparticle Quantum Walk. A quantum computer is a computation device that makes direct use of quantum mechanical phenomena, An introduction to Molecular Nanotechnology An introduction to Molecular Have your say Click here to cancel reply. I correct this model by introducing a small cleft about the perimeter, small yet big enough to exist. This contradicts the first Rule. D-Wave Systems builds the world's first and only commercial quantum computers. The scientists, engineers and executives here are among the many people who have contributed to this historic achievement. However, the molecular biology approach is much more recent with Adleman (1994) proposing DNA computing, and Păun (2000) introducing membrane computing with P-systems. Standing in both countries at the same time]. This post explains quantum query complexity and lays the foundations for future entries that will introduce the lower bound technique of the (negative) adversary method, and show how it characterizes quantum query complexity through its connection to span programs. Engel GS, Calhoun TR, Read EL, Ahn TK, Mancal T, Cheng YC et al. These models caused a stir when . It should be noted right away that most efforts to realize quantum computing are, in my view, .