Results 41 to 50 of about 1,783,241 (304)

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

Quantum Fredkin and Toffoli gates on a versatile programmable silicon photonic chip

open access: yesnpj Quantum Information, 2022
Quantum logic gates are backbones of quantum information processing (QIP), wherein the typical three-qubit Fredkin and Toffoli gates are essential in quantum computation and communication.
Yuan Li   +8 more
doaj   +1 more source

Connecting the free energy principle with quantum cognition

open access: yesFrontiers in Neurorobotics, 2022
It appears that the free energy minimization principle conflicts with quantum cognition since the former adheres to a restricted view based on experience while the latter allows deviations from such a restricted view.
Yukio-Pegio Gunji   +2 more
doaj   +1 more source

In situ upgrade of quantum simulators to universal computers [PDF]

open access: yes, 2018
Quantum simulators, machines that can replicate the dynamics of quantum systems, are being built as useful devices and are seen as a stepping stone to universal quantum computers.
Benjamin Dive   +7 more
core   +1 more source

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

An Introduction to Partition Logic [PDF]

open access: yes, 2013
Classical logic is usually interpreted as the logic of propositions. But from Boole's original development up to modern categorical logic, there has always been the alternative interpretation of classical logic as the logic of subsets of any given ...
Ellerman, David
core   +1 more source

Speakable in quantum mechanics: babbling on [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2014
This paper consists of a short version of the derivation of the intuitionistic quantum logic L_QM (which was originally introduced by Caspers, Heunen, Landsman and Spitters).
Ronnie Hermens
doaj   +1 more source

Inadequacy of Modal Logic in Quantum Settings [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2019
We test the principles of classical modal logic in fully quantum settings. Modal logic models our reasoning in multi-agent problems, and allows us to solve puzzles like the muddy children paradox.
Nuriya Nurgalieva, Lídia del Rio
doaj   +1 more source

Implementation of Grover’s Algorithm & Bernstein-Vazirani Algorithm with IBM Qiskit

open access: yesJournal of Informatics and Web Engineering
Quantum logic gates differ from classical logic gates as the former involves quantum operators. The conventional gates such as AND, OR, NOT etc., are generally classified as classical gates, however, some of the quantum gates are known as Pauli gates ...
Yang-Che Liu, Mei-Feng Liu
doaj   +1 more source

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