Results 21 to 30 of about 87,936 (180)

Probability, Entropy, and Gibbs’ Paradox(es)

open access: yesEntropy, 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

MICROSCOPIC QUANTUM MECHANICAL FOUNDATION OF FOURIER'S LAW [PDF]

open access: yesInternational Journal of Modern Physics B, 2006
Besides the growing interest in old concepts such as temperature and entropy at the nanoscale, theories of relaxation and transport have recently regained a lot of attention. With the electronic circuits and computer chips getting smaller and smaller, a fresh look on the equilibrium and nonequilibrium thermodynamics at small length scales far below ...
Michel, Mathias   +2 more
openaire   +3 more sources

Multipartite uncertainty relation with quantum memory

open access: yesScientific Reports, 2021
We present a new quantum-memory-assisted entropic uncertainty relation for multipartite systems which shows the uncertainty principle of quantum mechanics.
Saeed Haddadi   +2 more
doaj   +1 more source

Connecting Two Stochastic Theories That Lead to Quantum Mechanics

open access: yesFrontiers in Physics, 2020
The connection is established between two theories that have developed independently with the aim to describe quantum mechanics as a stochastic process, namely stochastic quantum mechanics (sqm) and stochastic electrodynamics (sed).
Luis de la Peña   +2 more
doaj   +1 more source

Orthogonality and Dimensionality

open access: yesAxioms, 2013
In this article, we present what we believe to be a simple way to motivate the use of Hilbert spaces in quantum mechanics. To achieve this, we study the way the notion of dimension can, at a very primitive level, be defined as the cardinality of a ...
Olivier Brunet
doaj   +1 more source

QUANTUM THEOLOGY BEYOND COPENHAGEN: TAKING FUNDAMENTALISM LITERALLY

open access: yesZygon, 2023
Theological engagement with quantum physics has, to this day, been dominated by the Copenhagen interpretation. However, philosophers and physicists working in the “quantum foundations” field have largely abandoned the Copenhagen view on account of what ...
doaj   +2 more sources

Recent experiments performed at "Carlo Novero" lab at INRIM on Quantum Information and Foundations of Quantum Mechanics

open access: yes, 2007
In this paper we present some recent work performed at "Carlo Novero" lab on Quantum Information and Foundations of Quantum Mechanics.Comment: Contribution to III international workshop "Recent advances in Foundations of Quantum Mechanics and Quantum ...
Antonietti, N.   +10 more
core   +1 more source

How to Be a Copenhagenistic-QBistic Everettist

open access: yesEntropy
The measurement problem in quantum mechanics (QM) is related to the inability to include learning about the properties of a quantum system by an agent in the formalism of quantum theory.
Marcin Wieśniak
doaj   +1 more source

Classical mechanics as nonlinear quantum mechanics [PDF]

open access: yes, 2007
All measurable predictions of classical mechanics can be reproduced from a quantum-like interpretation of a nonlinear Schrodinger equation. The key observation leading to classical physics is the fact that a wave function that satisfies a linear equation
Andrei Yu. Khrennikov   +5 more
core   +1 more source

Probability in Orthodox Quantum Mechanics: Probability as a Postulate Versus Probability as an Emergent Phenomenon [PDF]

open access: yes, 2000
The role of probability in quantum mechanics is reviewed, with a discussion of the ``orthodox'' versus the statistical interpretive frameworks, and of a number of related issues. After a brief summary of sources of unease with quantum mechanics, a survey
A. J. Leggett   +14 more
core   +3 more sources

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