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pro vyhledávání: '"Daniel Dilley"'
Publikováno v:
Quantum, Vol 8, p 1493 (2024)
The computational capabilities of near-term quantum computers are limited by the noisy execution of gate operations and a limited number of physical qubits. Hybrid variational algorithms are well-suited to near-term quantum devices because they allow
Externí odkaz:
https://doaj.org/article/135fe8f8312f48ad90c19f6125eee8b8
Publikováno v:
npj Quantum Information, Vol 7, Iss 1, Pp 1-7 (2021)
Abstract The Clauser–Horne–Shimony–Holt (CHSH) inequality test is widely used as a mean of invalidating the local deterministic theories. Most attempts to experimentally test nonlocality have presumed unphysical idealizations that do not hold i
Externí odkaz:
https://doaj.org/article/a54269d4a2fa4fab80ebfd6d0458bacc
Publikováno v:
Springer Proceedings in Mathematics & Statistics ISBN: 9783030635909
Modeling open quantum systems is a difficult task for many experiments. A standard method for modeling open system evolution uses an environment that is initially uncorrelated with the system in question, evolves the two unitarily, and then traces ov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c14406e4c2145b6e151d827f80007b2
https://doi.org/10.1007/978-3-030-63591-6_34
https://doi.org/10.1007/978-3-030-63591-6_34
Reversing the effects of a quantum evolution, for example as is done in error correction, is an important task for controlling quantum systems in order to produce reliable quantum devices. When the evolution is governed by a completely positive map,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a127f494371a930ed6cb72ff5accef54
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 54:505302
In open quantum systems, it is known that if the system and environment are in a product state, the evolution of the system is given by a linear completely positive (CP) Hermitian map. CP maps are a subset of general linear Hermitian maps, which also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ede9b6860079b733716a42c8596a65a4
https://doi.org/10.1088/1751-8121/ac2e28
https://doi.org/10.1088/1751-8121/ac2e28
Autor:
Daniel Dilley, Eric Chitambar
Publikováno v:
Physical Review A. 97
It is well-known that in certain scenarios weakly entangled states can generate stronger nonlocal effects than their maximally entangled counterparts. In this paper, we consider violations of the Clauser-Horne-Shimony-Holt (CHSH) inequality when one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cfe84367f7946c7db8b8df0541555a9
https://doi.org/10.1103/physreva.97.062313
https://doi.org/10.1103/physreva.97.062313