Quantum information science is a field that combines the principles of quantum mechanics with information theory to study the processing, analysis, and... 7 KB (740 words) - 07:29, 8 November 2023 |
Quantum Computation and Quantum Information is a textbook about quantum information science written by Michael Nielsen and Isaac Chuang, regarded as a... 8 KB (828 words) - 21:47, 21 June 2023 |
The quantum Fisher information is a central quantity in quantum metrology and is the quantum analogue of the classical Fisher information. It is one of... 23 KB (3,794 words) - 18:31, 27 April 2024 |
of all quantum physics, which includes quantum chemistry, quantum field theory, quantum technology, and quantum information science. Quantum mechanics... 98 KB (12,063 words) - 09:49, 28 March 2024 |
In quantum information theory, quantum mutual information, or von Neumann mutual information, after John von Neumann, is a measure of correlation between... 6 KB (1,386 words) - 17:02, 19 April 2024 |
npj Quantum Information is a peer-reviewed open-access scientific journal covering quantum information science. It was established in 2015, launched by... 3 KB (192 words) - 08:58, 25 October 2023 |
Quantum teleportation is a technique for transferring quantum information from a sender at one location to a receiver some distance away. While teleportation... 78 KB (10,106 words) - 09:43, 28 April 2024 |
Continuous-variable (CV) quantum information is the area of quantum information science that makes use of physical observables, like the strength of an... 21 KB (2,420 words) - 05:29, 18 April 2023 |
The black hole information paradox is a paradox that appears when the predictions of quantum mechanics and general relativity are combined. The theory... 63 KB (8,333 words) - 15:35, 18 March 2024 |
counter-intuitive predictions of quantum mechanics, such as entanglement and teleportation, and are a useful resource for quantum information processing. Light propagating... 13 KB (1,601 words) - 17:36, 1 August 2023 |
detectable anomalies. By using quantum superpositions or quantum entanglement and transmitting information in quantum states, a communication system can... 101 KB (11,630 words) - 02:40, 27 April 2024 |
Quantum error correction (QEC) is used in quantum computing to protect quantum information from errors due to decoherence and other quantum noise. Quantum... 40 KB (5,513 words) - 13:11, 23 December 2023 |
attempts at creating a quantum information theory, showing that Shannon information theory cannot directly be generalized to the quantum case, but rather that... 197 KB (19,059 words) - 17:09, 22 April 2024 |
In quantum information theory, quantum relative entropy is a measure of distinguishability between two quantum states. It is the quantum mechanical analog... 13 KB (2,132 words) - 00:45, 29 December 2022 |
In quantum information theory, a quantum channel is a communication channel which can transmit quantum information, as well as classical information. An... 23 KB (3,869 words) - 22:34, 25 August 2023 |
quantum mechanics is an attempt to explain how the mathematical theory of quantum mechanics might correspond to experienced reality. Although quantum... 69 KB (7,950 words) - 03:58, 1 April 2024 |
cryptography is quantum key distribution, which offers an information-theoretically secure solution to the key exchange problem. The advantage of quantum cryptography... 80 KB (8,934 words) - 16:44, 23 April 2024 |
The quantum mind or quantum consciousness is a group of hypotheses proposing that local physical laws and interactions from classical mechanics or connections... 79 KB (9,033 words) - 03:27, 28 April 2024 |
In quantum computing, a quantum algorithm is an algorithm that runs on a realistic model of quantum computation, the most commonly used model being the... 39 KB (4,544 words) - 09:31, 19 February 2024 |
In quantum computing, quantum memory is the quantum-mechanical version of ordinary computer memory. Whereas ordinary memory stores information as binary... 22 KB (2,876 words) - 22:54, 24 November 2023 |
of microscopic quantum processes in the human brain. Quantum cognition can be applied to model cognitive phenomena such as information processing by the... 30 KB (3,461 words) - 23:42, 29 April 2024 |
Quantum superposition is a fundamental principle of quantum mechanics that states that linear combinations of solutions to the Schrödinger equation are... 38 KB (6,020 words) - 06:33, 22 April 2024 |
In quantum physics, a measurement is the testing or manipulation of a physical system to yield a numerical result. A fundamental feature of quantum theory... 66 KB (8,316 words) - 20:52, 26 March 2024 |
perform quantum computing on quantum information encoded in quantum states. Coherence is preserved under the laws of quantum physics. If a quantum system... 64 KB (9,340 words) - 13:01, 3 April 2024 |