Results 41 to 50 of about 189,987 (323)

Generalized Rough Sets via Quantum Implications on Quantum Logic

open access: yesAxioms, 2021
This paper introduces some new concepts of rough approximations via five quantum implications satisfying Birkhoff–von Neumann condition. We first establish rough approximations via Sasaki implication and show the equivalence between distributivity of ...
Songsong Dai
doaj   +1 more source

Quantum logic and quantum computation [PDF]

open access: yes, 2007
37 pages, 13 figures, published in Handbook of Quantum Logic and Quantum Structures: Quantum Structures (Edited by Kurt Engesser, Dov M. Gabbay and Daniel Lehmann), Elsevier, Amsterdam, 2007, pp.
Pavicic, Mladen, Megill, Norman D.
openaire   +2 more sources

A Logic for Quantum Register Measurements

open access: yesAxioms, 2019
We know that quantum logics are the most prominent logical systems associated to the lattices of closed Hilbert subspaces. However, what happen if, following a quantum computing perspective, we want to associate a logic to the process of quantum ...
Andrea Masini, Margherita Zorzi
doaj   +1 more source

Sequent Calculi for Orthologic with Strict Implication

open access: yesBulletin of the Section of Logic, 2022
In this study, new sequent calculi for a minimal quantum logic (\(\bf MQL\)) are discussed that involve an implication. The sequent calculus \(\bf GO\) for \(\bf MQL\) was established by Nishimura, and it is complete with respect to ortho-models (O ...
Tomoaki Kawano
doaj   +1 more source

High efficiency coherent optical memory with warm rubidium vapour [PDF]

open access: yes, 2010
By harnessing aspects of quantum mechanics, communication and information processing could be radically transformed. Promising forms of quantum information technology include optical quantum cryptographic systems and computing using photons for quantum ...
Buchler, B. C.   +4 more
core   +3 more sources

Bird's-eye view on Noise-Based Logic [PDF]

open access: yes, 2014
Noise-based logic is a practically deterministic logic scheme inspired by the randomness of neural spikes and uses a system of uncorrelated stochastic processes and their superposition to represent the logic state.
Bezrukov, Sergey M.   +5 more
core   +1 more source

Quantum Logic and Quantum Reconstruction [PDF]

open access: yesFoundations of Physics, 2015
Quantum logic understood as a reconstruction program had real successes and genuine limitations. This paper offers a synopsis of both and suggests a way of seeing quantum logic in a larger, still thriving context.
openaire   +2 more sources

Quantum logic is undecidable

open access: yes, 2020
We investigate the first-order theory of closed subspaces of complex Hilbert spaces in the signature $(\lor,\perp,0,1)$, where `$\perp$' is the orthogonality relation.
Fritz, Tobias
core   +1 more source

Quantum state manipulation of trapped atomic ions [PDF]

open access: yes, 1996
A single laser-cooled and trapped 9Be+ ion is used to investigate methods of coherent quantum-state synthesis and quantum logic. We create and characterize nonclassical states of motion including "Schroedinger-cat" states.
B. E. King   +14 more
core   +4 more sources

Parametrical T-Gate for Joint Processing of Quantum and Classic Optoelectronic Signals

open access: yesJ, 2023
Unmanned network robotics is a new multidisciplinary field that involves many fields of computer networks, multi-agent systems, control theory, 5G and 6G Internet, computer security, and wireless quantum communications.
Alexey Y. Bykovsky, Nikolay A. Vasiliev
doaj   +1 more source

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