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.

Jan 6, 2025 · 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.

Apr 29, 2024 · Quantum mechanics, or quantum physics, is the body of scientific laws that describe the wacky behavior of photons, electrons and the other subatomic particles that make up the universe.

Nov 29, 2000 · 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, it is spectacularly successful: in terms of power and precision, head and shoulders above any ...

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)

Quantum mechanics [QM] is a branch of physics which describes physical systems so that properties like the energy or angular momentum are discrete quantities that are multiples of a smallest unit or quantum.

What is quantum mechanics? Why we replaced our view of the solid universe with uncertainties, split identities and bizarre behaviour. Let's look at the quantum phenomenon of wave–particle duality as an example. This states that every particle may be partly described in terms of not only particle behaviour, but also wave behaviour.

These peculiar characteristics of nature are described by a branch of physics called quantum mechanics. In the early 1900s, scientists began to develop quantum mechanics in order to explain the results of a number of experiments that defied any other interpretation.

Quantum mechanics is the field of physics that explains how extremely small objects simultaneously have the characteristics of both particles (tiny pieces of matter) and waves (a disturbance or variation that transfers energy).

Dec 9, 2024 · Physics - Quantum Mechanics, Particles, Waves: Although the various branches of physics differ in their experimental methods and theoretical approaches, certain general principles apply to all of them.