How Quantum Computers Work  tecHindustan
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Computers , Quantum , TecHindustan , Work
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tecHindustan
Entertainment
15 months ago
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Quantum Computer: Quantum Model and Reality
1. Can a quantum model unlike a classical model coincide with reality? 2. Is reality interpretable as a quantum computer?3. Can physical processes be understood better and more generally as computations of quantum computer?4. Is quantum information the real fundament of the world? 5. Does the conception of quantum computer unify physics and mathematics and thus the material and the ideal world?6. Is quantum computer a nonTuring machine in principle? 7. Can a quantum computation be interpreted as an infinite classical computational process of a Turing machine? 8. Does quantum computer introduce the notion of “actually infinite computational process”?
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Computer , Information , Quantum
By:
vasil7penchev
Science & Technology
69 months ago
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Hilbert Space and pseudoRiemannian Space: Quantum Information
Hilbert space underlying quantum mechanics and pseudoRiemannian space underlying general relativity share a common base of quantum information. Hilbert space can be interpreted as the free variable of quantum information, and any point in it, being equivalent to a wave function (and thus, to a state of a quantum system), as a value of that variable of quantum information. In turn, pseudoRiemannian space can be interpreted as the interaction of two or more quantities of quantum information and thus, as two or more entangled quantum systems. Consequently, one can distinguish local physical interactions describable by a single Hilbert space (or by any factorizable tensor product of such ones) and nonlocal physical interactions describable only by means by that Hilbert space, which cannot be factorized as any tensor product of the Hilbert spaces, by means of which one can describe the interacting quantum subsystems separately. Any interaction, which can be exhaustedly described in a single Hilbert space, such as the weak, strong, and electromagnetic one, is local in terms of quantum information. Any interaction, which cannot be described thus, is nonlocal in terms of quantum information. Any interaction, which is exhaustedly describable by pseudoRiemannian space, such as gravity, is nonlocal in this sense. Consequently all known physical interaction can be described by a single geometrical base interpreting it in terms of quantum information.
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By:
vasil7penchev
Entertainment
24 months ago
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Atoms, quanta,and qubits:Atomism in quantum mechanics and information
The original conception of atomism suggests “atoms”, which cannot be divided more into composing parts. However, the name “atom” in physics is reserved for entities, which can be divided into electrons, protons, neutrons and other “elementary particles”, some of which are in turn compounded by other, “more elementary” ones. Instead of this, quantum mechanics is grounded on the actually indivisible quanta of action limited by the fundamental Planck constant. It resolves the problem of how both discrete and continuous (even smooth) to be described uniformly and invariantly in thus. Quantum mechanics can be interpreted in terms of quantum information. Qubit is the indivisible unit (“atom”) of quantum information. The imagery of atomism in modern physics moves from atoms of matter (or energy) via “atoms” (quanta) of action to “atoms” (qubits) of quantum information. This is a conceptual shift in the cognition of reality to terms of information, choice, and time.
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Atom , Choice , Quantum , Quantum information , qubit
By:
vasil7penchev
Science & Technology
60 months ago
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