A quantum register (also known as a qregister) is the quantum mechanical analogue of a classical
A mathematical description of a quantum register is achieved by using a
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Quantum programming — is a set of computer programming languages that allow the expression of quantum algorithms using high level constructs. The point of quantum languages is not so much to provide a tool for programmers, but to provide tools for researchers to… … Wikipedia
Quantum virtual machine — A Quantum Virtual Machine (QVM) is a virtual machine which emulates a quantum computer. It provides a structure for a quantum register (the memory of a quantum computer) and operations for the manipulation of a quantum register.ee also*libquantum … Wikipedia
Quantum bogodynamics — is a humorous theory arising within hacker culture that characterises the bogosity of the universe. Bogosity is a humorous term used to describe the degree to which something is bogus. The unit of bogosity is the microlenat, named after Douglas… … Wikipedia
Quantum circuit — In quantum information theory, a quantum circuit is a model for quantum computation in which a computation is a sequence of reversible transformations on a quantum mechanical analog of an n bit register. This analogous structure is referred to as … Wikipedia
Quantum computer — A quantum computer is a device for computation that makes direct use of distinctively quantum mechanical phenomena, such as superposition and entanglement, to perform operations on data. In a classical (or conventional) computer, information is… … Wikipedia
quantum computer — ▪ computer science device that employs properties described by quantum mechanics to enhance computations. As early as 1959 the American physicist and Nobel laureate Richard Feynman (Feynman, Richard P.) noted that, as electronic… … Universalium
Technical challenges of quantum computers — Requirements for physical implementationsDiVincenzo has classified the main ingredients that a physical system should possess in order to be a candidate for a quantum computer. They are: * Quantum register: A scalable physical system with well… … Wikipedia
Timeline of quantum computing — Timeline of quantum computers1970s* 1970 Stephen Wiesner invents conjugate coding.* 1973 Alexander Holevo publishes a paper showing that n qubits cannot carry more than n classical bits of information (a result known as Holevo s theorem or Holevo … Wikipedia
Qubit — A qubit is not to be confused with a cubit, which is an ancient measure of length. A quantum bit or qubit IPA| [ kju.bɪt] (sometimes also qbit) is a unit of quantum information. That information is described by a state vector in a two level… … Wikipedia
Bloch sphere — In quantum mechanics, the Bloch sphere is a geometrical representation of the pure state space of a two level quantum mechanical system named after the physicist Felix Bloch. Alternatively, it is the pure state space of a 1 qubit quantum register … Wikipedia
