Tags

A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

Adiabatic quantum computation (AQC) is a form of quantum computing which relies on the adiabatic theorem to do calculations and is closely related to and may be regarded as a subclass of, quantum anne…
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For questions about quantum algorithms, that is, sequences of quantum gates, operations, and measurements, whose purpose which achieve some goal. Standard examples are Shor's and Grover's algorithms.
For questions regarding quantum computing on the Alibaba Cloud. Alibaba Cloud, a subsidiary of Alibaba Group, is a global cloud computing company headquartered in Hangzhou. Alibaba Cloud provides a su…
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For questions related to Amazon's quantum computing service known as Braket.
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For questions about the amplitude-amplitude algorithm. Do NOT use for general Grover's algorithm related question. Amplitude amplification is a technique in quantum computing which generalizes the ide…
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It is a metaheuristic for finding the global minimum of a given objective function over a given set of candidate solutions (candidate states), by a process using quantum fluctuations. (Wikipedia)
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For questions about anyons as relevant to quantum computing. An anyon is a type of quasiparticle that occurs only in two-dimensional systems, with properties much less restricted than fermions and bos…
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For questions asking about applications of quantum computers to solve practical problems.
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For questions related to building of quantum computers and discussion of the hardware aspects.
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For questions on either 1. Using quantum computing to speed-up artificial intelligence and/or 2. Using artificial intelligence to solve problems in quantum computing. If your question is only on artif…
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For questions on quantum automata or automata theory as relevant to quantum computing or quantum information. Automata theory is the study of abstract machines and automata, as well as the computation…
1 question
Bayesian learning is a method of statistical inference in which Bayes' theorem is used to update the probability for a hypothesis as more evidence or information becomes available. Use this tag for qu…
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For questions related to quantum cryptography protocol BB84.
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For questions related to the theorem of Bennettl, Bernstein, Brassard, and Vazirani, which states that, relative to a random oracle, a quantum computer can achieve, at best, a quadratic speedup over a…
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For questions related to Bell basis - i.e. converting a state to the Bell basis, working with such states and measuring in the basis.
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For questions on Bell test experiments or Bell's inequality experiments, including but not limited to the CHSH and CH74.
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For questions on the Bernstein-Vazirani algorithm.
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For questions related to usage of quantum computers for biological computing and/or their comparison with biological computers.
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For questions related to applications of quantum computing in the biological sciences.
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BQC or Blind Quantum Computing is a term used when referring to a computation technique that prevents the servers from knowing how the task is being performed.
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For questions related to the Bloch sphere. In quantum mechanics, the Bloch sphere is a geometrical representation of the pure state space of a two-level quantum mechanical system (qubit), named after …
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Bosons are integer-spin particles that obey Bose-Einstein statistics. Two bosons can occupy the same quantum state.
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Boson sampling constitutes a restricted model of non-universal quantum computation introduced by S. Aaronson and A. Arkhipov. It consists of sampling from the probability distribution of identical bos…
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For questions about the quantum complexity class referring to problems that can be solved by a quantum computer in polynomial time (the quantum equivalent of the classical complexity class P). You may…
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For questions related to the 72 qubit quantum processor launched by Google in 2018.
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A piece of code (i.e. the address or reference of a function or method or a lambda expression) that is passed as an argument to other code, which is expected to call back (execute) the argument at som…
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Categories are structures containing objects and arrows between them. Many mathematical structures can be viewed as objects of a category, with structure-preserving morphisms as arrows. Reformulating …
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The highest rate at which quantum information can be communicated over many independent uses of a noisy quantum channel (e.g. a qubit) from a sender to a receiver.
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For questions regarding applications of quantum computing and quantum information theory in quantum chemistry or applications of chemistry in quantum computing architecture.
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For questions about the D-Wave Chimera architecture. The increase in qubit count for the D-Wave Two was accomplished by tiling qubit pattern of the D-Wave One. This pattern, named Chimera by D-Wave Sy…
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A hypothesis about the nature of computable functions. It states that a function on the natural numbers can be calculated by an effective method if and only if it is computable by a Turing machine.
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For questions about the construction of complex circuits using elementary quantum gates.
Circuit quantum electrodynamics focuses on the interaction of small superconducting circuits, tailored to behave as two-level quantum systems, with a single mode of the electromagnetic field sustained…
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