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- ...CarleoTroyer:2016" /> to approximate [[wave functions]] of [[many-body]] [[quantum]] systems. ...comprising <math> N </math> degrees of freedom and a choice of associated quantum numbers <math> s_1 \ldots s_N </math>, then an NQS parameterizes the wave-f ...5 KB (765 words) - 10:46, 21 February 2024
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- ...n considering measures of [[Quantum entanglement|entanglement]] of quantum states. [[Category:Quantum information theory]] ...2 KB (342 words) - 21:15, 5 June 2024
- ...oning theorem]]), making it impossible to forge quantum money by including quantum systems in its design. ...uenced the development of [[quantum key distribution]] protocols used in [[quantum cryptography]]. ...4 KB (560 words) - 00:49, 21 March 2024
- ...le:Qcircuit measurement-commute.svg|thumb|Two equivalent [[quantum circuit|quantum logic circuits]]. One where measurement happens first, and one where an ope ...portation#Alternative_notations|teleportation circuit]]. The 2-[[qubit]] [[quantum state|state]]s <math>|\Phi^{+}\rangle</math> and <math>|\beta_{00}\rangle</ ...3 KB (462 words) - 20:31, 6 February 2024
- ...complexity have led to the quantum version of the [[Cook–Levin theorem]]. Quantum Hamiltonian complexity has helped physicists understand the difficulty of s ...undary length of the area.<ref>{{Cite book|title=Quantum Information Meets Quantum Matter|last1=Zeng |first1=Bei|author1-link=Bei Zeng|last2=Xie|first2=Chen | ...3 KB (461 words) - 00:12, 29 December 2024
- {{Short description|Formulation of quantum mechanics on a Hilbert Space}}{{Inline citations|date=November 2024}} ...], the '''Dirac–von Neumann axioms''' give a [[mathematical formulation of quantum mechanics]] in terms of [[linear operator|operator]]s on a [[Hilbert space] ...4 KB (518 words) - 22:57, 30 January 2025
- ...'gnu'' code''' refers to a particular family of [[quantum error correction|quantum error correcting codes]], with the special property of being invariant unde where <math>|D^m_k\rangle</math> are the [[Dicke states]] consisting of a uniform superposition of all weight-''k'' words on ''m'' ...2 KB (278 words) - 07:55, 6 October 2023
- ...bits. Uncomputation is used to restore the ancilla bits to their original states before finishing.]] ...st1=Scott|title=Quantum Lower Bound for Recursive Fourier Sampling|journal=Quantum Information and Computation |volume=3|issue=2|pages=165–174|year=2002|doi=1 ...2 KB (337 words) - 18:51, 5 January 2025
- {{Short description|Theorem pertaining to the ontology of quantum mechanics}} ...has particular significance for how one may interpret the nature of the [[quantum state]]. ...6 KB (742 words) - 17:38, 9 May 2024
- {{Short description|Quantum states of two qubits}} {{Quantum mechanics}} ...4 KB (537 words) - 19:13, 4 October 2024
- [[Coherent states]] are quasi-classical states that may be defined in different ways, for instance as [[eigenstates]] of t ...tion Field", [[Physical Review]] 131, 2766 (1963). Coherent and Incoherent States of the Radiation Field. http://link.aps.org/doi/10.1103/PhysRev.131.2766</r ...2 KB (284 words) - 20:43, 3 October 2022
- ...umond |first2= Raphael C. |author3= Marcelo Terra Cunha |year=2015}}</ref> Quantum catalytic behaviour has been shown to arise from the phenomenon of catalyti ...ibcode=2021PhRvL.127o0503K |s2cid=237532098 }}</ref> Others have shown how quantum catalytic behaviour arises under a probabilistic approach via [[stochastic ...4 KB (472 words) - 18:58, 11 March 2024
- ...tL....4..205M}}</ref> It is a convenient way to characterize non-classical states with negative values indicating a sub-Poissonian statistics, which have no ...ef name="Glauber1963">{{cite journal|last1=Glauber|first1=Roy J.|title=The Quantum Theory of Optical Coherence|journal=Physical Review|volume=130|issue=6|year ...3 KB (382 words) - 06:49, 29 July 2022
- ...xed quantum states, there exist examples which lie between these different quantum correlation sets. The notion was initially proposed by [[Erwin Schrödinger] ...for Bell nonlocality and also a restriction for separable states model for quantum entanglement. ...5 KB (814 words) - 21:19, 25 February 2025
- ...book by [[Ramamurti Shankar]]|the book by [[Paul Dirac]]|The Principles of Quantum Mechanics}} | name = Principles of Quantum Mechanics ...4 KB (516 words) - 00:41, 9 June 2024
- {{Short description|Definition in quantum information theory}} ...tone|measures]] the [[quantum entanglement|entanglement]] of a bipartite [[quantum state]].<ref name="Hill1997"/><ref name="Wootters1998"/> ...5 KB (767 words) - 21:10, 25 July 2024
- {{Short description|Quantum mechanical model with coupled spins ...''' is a one-dimensional [[quantum mechanics|quantum]] [[Heisenberg model (quantum)|Heisenberg spin model]] in which the nearest-neighbour antiferromagnetic e ...5 KB (759 words) - 17:21, 13 January 2025
- ...al [[No-signaling principle|non-signaling]] resource, such as an entangled quantum state. ...| last3=Gross | first3=David | title=Information-Theoretic Implications of Quantum Causal Structures | journal=Nature Communications | volume=6 | issue=1 | ye ...3 KB (370 words) - 05:44, 9 January 2025
- {{Short description|1913 model of abrupt transitions of quantum systems}} ...f a quantum system ([[atom]], [[molecule]], [[atomic nucleus]]) from one [[quantum state]] to another, from one [[energy level]] to another. When the system a ...5 KB (742 words) - 21:12, 10 March 2024
- {{Short description|Concept in quantum information science}} ...|last1=Chitambar|first1=Eric|last2=Gour|first2=Gilad|date=2019-04-04|title=Quantum resource theories|journal=[[Reviews of Modern Physics]]|volume=91|issue=2|p ...3 KB (451 words) - 22:44, 21 December 2024
- ...can English|date=January 2019}}{{Short description|Foundational theorem of quantum information processing}} ...ref>A. K. Pati and S. L. Braunstein, "Impossibility of Deleting an Unknown Quantum State", ''Nature'' '''404''' (2000), p164.</ref> Intuitively, it is because ...8 KB (1,290 words) - 03:51, 30 November 2024