Quantum Mechanics: Quantum mechanics is, at least at first glance and at least in part, a mathematical machine for predicting the behaviors of microscopic particles — or, at least, of the measuring instruments we use to explore those behaviors — and in that capacity ... (Philosophy) [100%] 2021-12-24
Quantum mechanics: This resource is for organizing the development of Quantum mechanics content on Wikiversity. Quantum mechanics is a branch of physics providing a mathematical description of the wave–particle duality of matter and energy. [100%] 2024-01-09 [Physical chemistry]
Quantum mechanics: Quantum mechanics is a fundamental theory in physics that describes the behavior of nature at and below the scale of atoms. It is the foundation of all quantum physics including quantum chemistry, quantum field theory, quantum technology, and quantum information ... (Description of physical properties at the atomic and subatomic scale) [100%] 2024-01-26 [Quantum mechanics]
Quantum mechanics: Quantum mechanics (QM) is a branch of physics developed to deal with the behavior of atoms, molecules, and sub-atomic particles. Most of the foundations of QM were laid down during the first three decades of the 20 century. [100%] 2023-12-31 [Physics]
Quantum mechanics: Quantum mechanics is the branch of physics describing fundamental uncertainty in subatomic behavior. Observation converts infinite uncertainty about where a particle is into a definite position. [100%] 2023-02-20 [Quantum Mechanics]
Quantum mechanics: Quantum mechanics is a fundamental theory in physics that describes the behavior of nature at and below the scale of atoms. It is the foundation of all quantum physics including quantum chemistry, quantum field theory, quantum technology, and quantum information ... (Description of physical properties at the atomic and subatomic scale) [100%] 2024-01-10 [Quantum mechanics]
Quantum mechanics: The following text, which is under construction, is an introduction to quantum mechanics for the layperson. See Quantum mechanics/Advanced for a more technical exposition. [100%] 2023-07-27
Quantum mechanics: Quantum mechanics is a fundamental theory in physics that provides a description of the physical properties of nature at the scale of atoms and subatomic particles. It is the foundation of all quantum physics including quantum chemistry, quantum field theory ... (Physics) [100%] 2023-11-28 [Quantum mechanics]
Quantum mechanics: This resource is for organizing the development of Quantum mechanics content on Wikiversity. Quantum mechanics is a branch of physics providing a mathematical description of the wave–particle duality of matter and energy. [100%] 2024-05-13 [Physical chemistry]
Conditional quantum entropy: The conditional quantum entropy is an entropy measure used in quantum information theory. It is a generalization of the conditional entropy of classical information theory. (Physics) [95%] 2023-09-10 [Quantum mechanical entropy]
Joint quantum entropy: The joint quantum entropy generalizes the classical joint entropy to the context of quantum information theory. Intuitively, given two quantum states ρ {\displaystyle \rho } and σ {\displaystyle \sigma } , represented as density operators that are subparts of a quantum system, the joint quantum ... (Measure of information in quantum information theory) [95%] 2022-11-29 [Quantum mechanical entropy] [Quantum information theory]...
Joint quantum entropy: The joint quantum entropy generalizes the classical joint entropy to the context of quantum information theory. Intuitively, given two quantum states \displaystyle{ \rho }[/math] and \displaystyle{ \sigma }[/math], represented as density operators that are subparts of a quantum system, the ... (Measure of information in quantum information theory) [95%] 2024-02-17 [Quantum mechanical entropy] [Quantum information theory]...
Entropy (magazine): Entropy is an online magazine that covers literary and related non-literary content. The magazine features personal essays, reviews, experimental literature, poetry, interviews, as well as writings on small press culture, video games, performance, graphic novels, interactive literature, science fiction ... (Magazine) [89%] 2023-12-18 [American review websites] [Magazines established in 2014]...
Entropy: An information-theoretical measure of the degree of indeterminacy of a random variable. If $ \xi $ is a discrete random variable defined on a probability space $ ( \Omega , \mathfrak A , {\mathsf P} ) $ and assuming values $ x _ {1} , x _ {2} \dots ... (Mathematics) [89%] 2024-01-12
Entropy: Entropy is a scientific concept that is most commonly associated with a state of disorder, randomness, or uncertainty. The term and the concept are used in diverse fields, from classical thermodynamics, where it was first recognized, to the microscopic description ... (Property of a thermodynamic system) [89%] 2023-12-16 [Entropy] [Physical quantities]...
Entropy: Entropy is a quantitative measure of the "disorder" in a system. It forms the basis of the second law of thermodynamics, that entropy tends to increase. [89%] 2023-02-10 [Physics] [Thermodynamics]...
Entropy: The term entropy was coined in 1865 by the German physicist Rudolf Clausius from Greek en- = in + trope = a turning (point). The word reveals an analogy to energy and etymologists believe that it was designed to denote the form of ... [89%] 2021-12-24 [Chaos] [Dynamical Systems]...
Entropy (computing): In computing, entropy is the randomness collected by an operating system or application for use in cryptography or other uses that require random data. This randomness is often collected from hardware sources (variance in fan noise or HDD), either pre ... (Computing) [89%] 2023-12-20 [Pseudorandom number generators]
Entropy (order and disorder): In thermodynamics, entropy is often associated with the amount of order or disorder in a thermodynamic system. This stems from Rudolf Clausius' 1862 assertion that any thermodynamic process always "admits to being reduced to the alteration in some way or ... (Physics) [89%] 2023-12-15 [Thermodynamic entropy] [State functions]...
Entropy: Entropy is a scientific concept, as well as a measurable physical property, that is most commonly associated with a state of disorder, randomness, or uncertainty. The term and the concept are used in diverse fields, from classical thermodynamics, where it ... (Physics) [89%] 2023-12-15 [Entropy] [Physical quantities]...
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