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20 de may. de 2024 · The new theory ignored the fact that electrons are particles and treated them as waves. By 1926 physicists had developed the laws of quantum mechanics, also called wave mechanics, to explain atomic and subatomic phenomena.
Quantum mechanics allows the calculation of properties and behaviour of physical systems. It is typically applied to microscopic systems: molecules, atoms and sub-atomic particles.
The 7 Basic Rules. The basic rules reflect what is almost generally taught as the basics in quantum physics courses around the world. Often they are stated in terms of axioms or postulates, but this is not essential for their practical validity.
20 de may. de 2024 · Quantum mechanics, science dealing with the behavior of matter and light on the atomic and subatomic scale. It attempts to describe and account for the properties of molecules and atoms and their constituents—electrons, protons, neutrons, and other more esoteric particles such as quarks and gluons.
Lecture 1: An overview of quantum mechanics. L1.1 Quantum mechanics as a framework. Defining linearity (17:46) L1.2 Linearity and nonlinear theories. Schrödinger’s equation (10:01) L1.3 Necessity of complex numbers (07:38) L1.4 Photons and the loss of determinism (17:20) L1.5 The nature of superposition. Mach-Zehnder interferometer (14:30 ...
21 de sept. de 2016 · Reality guide: The essential laws of quantum physics. The theory that governs the workings of subatomic particles and forces is notoriously inscrutable – but what principles make it look like it...
In quantum mechanics, a complete description of the state of a quantum object (or system) is given mathematically by the state vector \(|\psi\rangle \) (or wavefunction \(\psi(\vec{r}) \)) . The situation is however different than in classical mechanics.
