In physics, the no-cloning theorem states that it is impossible to create an independent and identical copy of an arbitrary unknown quantum state, a statement...
16 KB (2,330 words) - 18:59, 28 November 2024
with words, i.e. classical information. The no-teleportation theorem is implied by the no-cloning theorem: if it were possible to convert a qubit into...
4 KB (562 words) - 03:40, 8 January 2023
push on Bell's theorem and quantum entanglement instigated major breakthroughs ... The most important became known as the "no-cloning theorem," a new insight...
11 KB (1,336 words) - 15:33, 26 May 2025
the no-broadcasting theorem is a result of quantum information theory. In the case of pure quantum states, it is a corollary of the no-cloning theorem. The...
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impossible to delete one of the copies. It is a time-reversed dual to the no-cloning theorem, which states that arbitrary states cannot be copied. It was proved...
8 KB (1,458 words) - 02:51, 30 November 2024
In physics, the no-communication theorem (also referred to as the no-signaling principle) is a no-go theorem in quantum information theory. It asserts...
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Bell's theorem Kochen–Specker theorem PBR theorem No-hiding theorem No-cloning theorem Quantum no-deleting theorem No-teleportation theorem No-broadcast...
6 KB (674 words) - 13:20, 3 December 2024
Quantum cloning is forbidden by the laws of quantum mechanics as shown by the no cloning theorem, which states that there is no operation for cloning any...
23 KB (3,063 words) - 10:58, 25 October 2024
from two fundamental theorems of quantum mechanics: the no-cloning theorem and the no-deleting theorem. But the no-hiding theorem is a more general proof...
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proved the no-cloning theorem, at the same time as Dennis Dieks, and independently of James L. Park who had formulated the no-cloning theorem in 1970. He...
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Dieks, of a proof stating that a single quantum cannot be cloned (see the no-cloning theorem). He also coined the terms einselection and quantum discord...
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the two states one is trying to distinguish are not orthogonal (see no-cloning theorem); and (2) the existence of an authenticated public classical channel...
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state. Copying quantum information is not possible due to the no-cloning theorem. This theorem seems to present an obstacle to formulating a theory of quantum...
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Peres claimed stemmed from a refutation of Herbert's proposal was the no-cloning theorem, proved by Wootters, Zurek, and Dieks. Quantum Reality: Beyond the...
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disproving Einstein's theory. However, the no-cloning theorem showed that such cloning is impossible. The theorem was one of the earliest results of quantum...
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Wojciech H. Zurek, and independently Dennis Dieks rediscover the no-cloning theorem of James L. Park. Charles Bennett and Gilles Brassard employ Wiesner's...
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List of mathematical proofs (section Theorems of which articles are primarily devoted to proving them)
proof of the infinitude of primes No-cloning theorem Torque Gödel's ontological proof Invalid proof List of theorems List of incomplete proofs List of...
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principle that quantum states cannot be perfectly duplicated (the no-cloning theorem), making it impossible to forge quantum money by including quantum...
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Repeaters appear in between end nodes. Since qubits cannot be copied (No-cloning theorem), classical signal amplification is not possible. By necessity, a...
55 KB (6,389 words) - 19:00, 18 May 2025
the quantum state will be changed due to wave function collapse (no-cloning theorem). This could be used to detect eavesdropping in quantum key distribution...
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using quantum entangled particle pairs, as the principles of the no-cloning theorem and wave function collapse ensure the secure exchange of the random...
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density state Fock state, Fock space vacuum state quasinormal mode no-cloning theorem quantum entanglement spinor, spinor group, spinor bundle Dirac sea...
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n qubits) number of patterns but can be used only once due to the no-cloning theorem and their destruction upon measurement. Trugenberger, however, has...
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information theory) No-cloning theorem (quantum computation) No-communication theorem (quantum information theory) No-deleting theorem (quantum information...
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and the other inside the black hole — as that would violate the no-cloning theorem. Instead, an observer can only detect the information at the horizon...
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Braunstein, he proved the quantum no-deleting theorem. Similar to the no-cloning theorem, the no-deleting theorem is a fundamental consequence of the...
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provides powerful security. But it has some limitations. Following no-cloning theorem, QKD only can provide one-to-one connections. So the number of links...
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information is "destroyed" as it becomes part of the entangled state, the no-cloning theorem is maintained as the information is recreated from the entangled state...
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independently rederived, in a referee report to Foundations of Physics, the no-cloning theorem, before the works by William Wootters and Wojciech H. Zurek and by...
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make a copy of x {\displaystyle x} , because that would violate the no cloning theorem. The point of view of the Deutsch-Jozsa algorithm of f {\displaystyle...
12 KB (2,191 words) - 22:19, 13 March 2025