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Depicting qudit quantum mechanics and mutually unbiased qudit theories [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2014
We generalize the ZX calculus to quantum systems of dimension higher than two. The resulting calculus is sound and universal for quantum mechanics. We define the notion of a mutually unbiased qudit theory and study two particular instances of these ...
André Ranchin
doaj   +4 more sources

Insights into teaching quantum mechanics in secondary and lower undergraduate education [PDF]

open access: yesPhysical Review Physics Education Research, 2017
This study presents a review of the current state of research on teaching quantum mechanics in secondary and lower undergraduate education. A conceptual approach to quantum mechanics is being implemented in more and more introductory physics courses ...
K. Krijtenburg-Lewerissa   +3 more
doaj   +2 more sources

QUANTUM COMPUTING [PDF]

open access: yesJournal of Engineering Science (Chişinău), 2021
The quantum computer, is a "supercomputer" that relies on the phenomena of quantum mechanics to perform operations on data. Object of suppositions, sometimes far- fetched, quantum mechanics gave birth to the quantum computer, a machine capable of ...
BĂJENESCU, Titu-Marius I.
doaj   +1 more source

Quantum–Classical Mechanics and the Franck–Condon Principle

open access: yesComputer Sciences & Mathematics Forum, 2023
Quantum–classical mechanics and the Franck–Condon principle related to quantum mechanics are discussed as two alternative theoretical approaches to molecular optical spectroscopy.
Vladimir V. Egorov
doaj   +1 more source

On tests of the quantum nature of gravitational interactions in presence of non-linear corrections to quantum mechanics [PDF]

open access: yesQuantum, 2023
When two particles interact primarily through gravity and follow the laws of quantum mechanics, the generation of entanglement is considered a hallmark of the quantum nature of the gravitational interaction.
Giovanni Spaventa   +2 more
doaj   +1 more source

Indistinguishability and Counting: Teaching the role of different interpretations in Quantum Mechanics [PDF]

open access: yesRevista Brasileira de Ensino de Física, 2021
The theme of indistinguishability in the context of Quantum Mechanics as opposed to a distinguishability in the context of Classical Mechanics has been treated for almost a century in terms of an essential difference between the way of counting in ...
O.L.S. Filho, Marcello Ferreira
doaj   +1 more source

Why the future cannot be open in the quantum world

open access: yesPrincipia: An International Journal of Epistemology, 2022
In this study, I argue that the future is not open if quantum mechanics is complete. An open future means that the value observed when measuring a physical quantity in the future is not determined.
Kunihisa Morita
doaj   +1 more source

Quantum mechanics–free subsystem with mechanical oscillators [PDF]

open access: yesScience, 2020
Quantum entanglement goes large Quantum entanglement occurs when two separate entities become strongly linked in a way that cannot be explained by classical physics; it is a powerful resource in quantum communication protocols and advanced technologies ...
Laure Mercier de Lépinay   +3 more
semanticscholar   +1 more source

Bootstrapping Matrix Quantum Mechanics. [PDF]

open access: yesPhysical Review Letters, 2020
Large N matrix quantum mechanics is central to holographic duality but not solvable in the most interesting cases. We show that the spectrum and simple expectation values in these theories can be obtained numerically via a "bootstrap" methodology.
Xizhi Han, S. Hartnoll, J. Kruthoff
semanticscholar   +1 more source

Statistical Mechanics

open access: yesManual for Theoretical Chemistry, 2021
Professor Chen Ning Yang has made seminal and influential contributions in many different areas in theoretical physics. This talk focuses on his contributions in statistical mechanics, a field in which Professor Yang has held a continual interest for ...
Uwe-Jens Wiese, Albert Einstein
semanticscholar   +1 more source

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