Results 11 to 20 of about 1,704,855 (260)
Algebraic Quantum Mechanics and Pregeometry [PDF]
, 2006 We discuss the relation between the q-number approach to quantum mechanics suggested by Dirac and the notion of "pregeometry" introduced by Wheeler. By associating the q-numbers with the elements of an algebra and regarding the primitive idempotents as ...
Davies, Philip, Bohm, D., Hiley, B.
core +7 more sources
Probability, Entropy, and Gibbs’ Paradox(es)
Entropy, 2018 Two distinct puzzles, which are both known as Gibbs’ paradox, have interested physicists since they were first identified in the 1870s. They each have significance for the foundations of statistical mechanics and have led to lively discussions with
Robert H. Swendsen
doaj +1 more source
Results in Physics, 2020 Using a novel quasi-relativistic wave equation, which can give precise results up to energies ~mc2, exact quantum mechanical solutions are found which corresponds to a particle with mass moving through one-dimensional piecewise constant potentials.
Luis Grave de Peralta
doaj +1 more source
Quantum Information Dimension and Geometric Entropy
PRX Quantum, 2022 Geometric quantum mechanics, through its differential-geometric underpinning, provides additional tools of analysis and interpretation that bring quantum mechanics closer to classical mechanics: state spaces in both are continuous and equipped with ...
Fabio Anza, James P. Crutchfield
doaj +1 more source
Seven Steps Towards the Classical World [PDF]
, 2002 Classical physics is about real objects, like apples falling from trees, whose motion is governed by Newtonian laws. In standard quantum mechanics only the wave function or the results of measurements exist, and to answer the question of how the ...
Duerr, Detlef +3 more
core +1 more source
Physical Review Physics Education Research, 2019 We developed and validated a conceptual survey that focuses on the formalism and postulates of quantum mechanics covered in upper-level undergraduate quantum mechanics courses. The concepts included in the quantum mechanics formalism and postulate survey
Emily Marshman, Chandralekha Singh
doaj +1 more source
ALBERT EINSTEIN ET NIELS BOHR SUR LA QUESTION DU REEL DE LA PHYSIQUE QUANTIQUE [PDF]
Ziglôbitha: The “energization of reality” as a unifying framework for the debate among leading modern physicists regarding the description of reality in quantum mechanics.
François-Winner OMBA Kalonda
doaj +1 more source
Risenologi, 2020 The implementation of Lévy path integral generated by Lévy stochastic process on fractional Schrödinger equation has been investigated in the framework of fractional quantum mechanics.
Chandra Halim, M. Farchani Rosyid
doaj +1 more source
Realism and objectivism in quantum mechanics [PDF]
, 2012 The present study attempts to provide a consistent and coherent account of what the world could be like, given the conceptual framework and results of contemporary quantum theory. It is suggested that standard quantum mechanics can, and indeed should, be
Karakostas, V., Karakostas, Vassilios
core +1 more source
The Many Classical Faces of Quantum Structures
Entropy, 2017 Interpretational problems with quantum mechanics can be phrased precisely by only talking about empirically accessible information. This prompts a mathematical reformulation of quantum mechanics in terms of classical mechanics.
Chris Heunen
doaj +1 more source