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1. 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]
2. 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]
3. 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]
4. 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]
5. 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]
6. 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
7. 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]
8. 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]
9. Quantum mechanics of time travel: Until recently, most studies on time travel are based upon classical general relativity. Coming up with a quantum version of time travel requires physicists to figure out the time evolution equations for density states in the presence of closed timelike ... (Physics) [63%] 2023-12-10 [Time travel] [Quantum mechanics]...
10. 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
11. EP quantum mechanics: In physics, EP quantum mechanics is a theory of motion of point particles, partly included in the framework of quantum trajectory representation theories of quantum mechanics, based upon an equivalence postulate (EP) similar in content to the equivalence principle of ... (Physics) [81%] 2023-11-29 [Quantum mechanics]
12. Relativistic quantum mechanics: In physics, relativistic quantum mechanics (RQM) is any Poincaré covariant formulation of quantum mechanics (QM). This theory is applicable to massive particles propagating at all velocities up to those comparable to the speed of light c, and can accommodate massless particles. (Quantum mechanics taking into account particles near or at the speed of light) [81%] 2024-01-26 [Quantum mechanics] [Mathematical physics]...
13. Relational quantum mechanics: Relational quantum mechanics (RQM) is an interpretation of quantum mechanics which treats the state of a quantum system as being observer-dependent, that is, the state is the relation between the observer and the system. This interpretation was first delineated ... (Physics) [81%] 2024-01-10 [Interpretations of quantum mechanics] [Quantum measurement]...
14. Categorical quantum mechanics: Categorical quantum mechanics is the study of quantum foundations and quantum information using paradigms from mathematics and computer science, notably monoidal category theory. The primitive objects of study are physical processes, and the different ways that these can be composed. (Physics) [81%] 2023-10-17 [Quantum mechanics] [Category theory]...
15. Hamiltonian (quantum mechanics): In quantum mechanics, the Hamiltonian of a system is an operator corresponding to the total energy of that system, including both kinetic energy and potential energy. Its spectrum, the system's energy spectrum or its set of energy eigenvalues, is ... (Physics) [81%] 2023-12-10 [Hamiltonian mechanics] [Operator theory]...
16. Relativistic quantum mechanics: In physics, relativistic quantum mechanics (RQM) is any Poincaré covariant formulation of quantum mechanics (QM). This theory is applicable to massive particles propagating at all velocities up to those comparable to the speed of light c, and can accommodate massless particles. (Quantum mechanics taking into account particles near or at the speed of light) [81%] 2024-01-10 [Quantum mechanics] [Mathematical physics]...
17. Purity (quantum mechanics): In quantum mechanics, and especially quantum information theory, the purity of a normalized quantum state is a scalar defined as where \displaystyle{ \rho \, }[/math] is the density matrix of the state. The purity defines a measure on quantum states, giving ... (Physics) [81%] 2023-12-19 [Quantum mechanics]
18. Modern Quantum Mechanics: Modern Quantum Mechanics, often called Sakurai or Sakurai and Napolitano, is a standard graduate-level quantum mechanics textbook written originally by J. J. (Physics) [81%] 2024-01-09 [Quantum mechanics]
19. Supersymmetric quantum mechanics: In theoretical physics, supersymmetric quantum mechanics is an area of research where supersymmetry are applied to the simpler setting of plain quantum mechanics, rather than quantum field theory. Supersymmetric quantum mechanics has found applications outside of high-energy physics, such ... (Physics) [81%] 2023-09-06 [Quantum mechanics] [Supersymmetry]...
20. Fractional quantum mechanics: In physics, fractional quantum mechanics is a generalization of standard quantum mechanics, which naturally comes out when the Brownian-like quantum paths substitute with the Lévy-like ones in the Feynman path integral. This concept was discovered by Nick Laskin ... (Physics) [81%] 2023-08-25 [Fractals] [Quantum mechanics]...
21. Stochastic quantum mechanics: Stochastic quantum mechanics (or the stochastic interpretation) is an interpretation of quantum mechanics. The modern application of stochastics to quantum mechanics involves the assumption of spacetime stochasticity, the idea that the small-scale structure of spacetime is undergoing both metric ... (Physics) [81%] 2023-11-24 [Interpretations of quantum mechanics]
22. Relational Quantum Mechanics: Relational Quantum Mechanics (RQM) is the most recent among the interpretations of quantum mechanics which are most discussed today. It was introduced in 1996, with quantum gravity as a remote motivation (Rovelli 1996);. (Philosophy) [81%] 2021-12-24
23. Negativity (quantum mechanics): In quantum mechanics, negativity is a measure of quantum entanglement which is easy to compute. It is a measure deriving from the PPT criterion for separability. (Quantum mechanics) [81%] 2024-01-10 [Quantum information science]
24. Relativistic quantum mechanics: In physics, relativistic quantum mechanics (RQM) is any Poincaré covariant formulation of quantum mechanics (QM). This theory is applicable to massive particles propagating at all velocities up to those comparable to the speed of light c, and can accommodate massless particles. (Physics) [81%] 2024-01-10 [Quantum mechanics] [Mathematical physics]...
25. WISP (quantum mechanics): In quantum mechanics, the acronym WISP refers to a largely hypothetical weakly interacting sub-eV particle, or weakly interacting slender particle, or weakly interacting slim particle – low-mass particles which rarely interact with conventional particles, if ever. With the exception ... (Physics) [81%] 2023-11-26 [Bosons] [Dark matter]...
26. Quantum statistical mechanics: Quantum statistical mechanics is statistical mechanics applied to quantum mechanical systems. In quantum mechanics a statistical ensemble (probability distribution over possible quantum states) is described by a density operator S, which is a non-negative, self-adjoint, trace-class operator ... (Physics) [81%] 2023-09-20 [Quantum mechanics] [Statistical mechanics]...
27. Negativity (quantum mechanics): In quantum mechanics, negativity is a measure of quantum entanglement which is easy to compute. It is a measure deriving from the PPT criterion for separability. (Quantum mechanics) [81%] 2023-09-15 [Quantum information science]
28. Relational quantum mechanics: Relational quantum mechanics (RQM) is an interpretation of quantum mechanics which treats the state of a quantum system as being relational, that is, the state is the relation between the observer and the system. This interpretation was first delineated by ... (Interpretation of quantum mechanics) [81%] 2024-05-12 [Interpretations of quantum mechanics] [Quantum measurement]...
29. Quantum statistical mechanics: Quantum statistical mechanics is statistical mechanics applied to quantum mechanical systems. In quantum mechanics a statistical ensemble (probability distribution over possible quantum states) is described by a density operator S, which is a non-negative, self-adjoint, trace-class operator ... (Statistical mechanics of quantum-mechanical systems) [81%] 2024-08-24 [Quantum mechanical entropy]
30. Quantum mechanics#Advanced: Quantum mechanics is a first quantized quantum theory that supersedes classical mechanics at the atomic and subatomic levels. It is a fundamental branch of physics that provides the mathematical framework for many fields of physics and chemistry, including condensed matter ... [81%] 2025-01-07
31. Coherent state (Quantum mechanics): The phrase coherent states refers to a set of vectors in Hilbert space that enjoy several properties. The most widely accepted definition involves a continuous parametrization and a resolution of unity that involves a weighted integral over one dimensional projection ... (Quantum mechanics) [70%] 2021-12-21 [Physics] [Quantum mechanics]...