Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
 

Compton wavelength

Index Compton wavelength

The Compton wavelength is a quantum mechanical property of a particle. [1]

45 relations: Arthur Compton, Barred lambda, Bohr radius, Boson, Classical electron radius, Committee on Data for Science and Technology, Compton scattering, Covariance and contravariance of vectors, Dimensional analysis, Dirac equation, Einstein notation, Electron, Energy–momentum relation, Fermion, Fine-structure constant, Frequency, Gauge theory, Gravitational coupling constant, Hydrogen-like atom, Klein–Gordon equation, Mass, Mass in special relativity, Mass–energy equivalence, Matter wave, Momentum, National Institute of Standards and Technology, Particle, Photon, Photon energy, Planck constant, Planck length, Planck mass, Proton, Quantum field theory, Quantum mechanics, Quantum realm, Rydberg constant, Schrödinger equation, Schwarzschild radius, Special relativity, Speed of light, Thomson scattering, Uncertainty principle, Wavelength, Yukawa interaction.

Arthur Compton

Arthur Holly Compton (September 10, 1892 – March 15, 1962) was an American physicist who won the Nobel Prize in Physics in 1927 for his 1923 discovery of the Compton effect, which demonstrated the particle nature of electromagnetic radiation.

New!!: Compton wavelength and Arthur Compton · See more »

Barred lambda

The barred lambda ƛ, (in Unicode), also called running man, is a modified letter of the Greek alphabet used in Americanist phonetic notation to transcribe.

New!!: Compton wavelength and Barred lambda · See more »

Bohr radius

The Bohr radius (a0 or rBohr) is a physical constant, approximately equal to the most probable distance between the nucleus and the electron in a hydrogen atom in its ground state.

New!!: Compton wavelength and Bohr radius · See more »

Boson

In quantum mechanics, a boson is a particle that follows Bose–Einstein statistics.

New!!: Compton wavelength and Boson · See more »

Classical electron radius

The classical electron radius is a combination of fundamental physical quantities that define a length scale for problems involving electrons interacting with electromagnetic radiation.

New!!: Compton wavelength and Classical electron radius · See more »

Committee on Data for Science and Technology

The Committee on Data for Science and Technology (CODATA) was established in 1966 as an interdisciplinary committee of the International Council for Science.

New!!: Compton wavelength and Committee on Data for Science and Technology · See more »

Compton scattering

Compton scattering, discovered by Arthur Holly Compton, is the scattering of a photon by a charged particle, usually an electron.

New!!: Compton wavelength and Compton scattering · See more »

Covariance and contravariance of vectors

In multilinear algebra and tensor analysis, covariance and contravariance describe how the quantitative description of certain geometric or physical entities changes with a change of basis.

New!!: Compton wavelength and Covariance and contravariance of vectors · See more »

Dimensional analysis

In engineering and science, dimensional analysis is the analysis of the relationships between different physical quantities by identifying their base quantities (such as length, mass, time, and electric charge) and units of measure (such as miles vs. kilometers, or pounds vs. kilograms) and tracking these dimensions as calculations or comparisons are performed.

New!!: Compton wavelength and Dimensional analysis · See more »

Dirac equation

In particle physics, the Dirac equation is a relativistic wave equation derived by British physicist Paul Dirac in 1928.

New!!: Compton wavelength and Dirac equation · See more »

Einstein notation

In mathematics, especially in applications of linear algebra to physics, the Einstein notation or Einstein summation convention is a notational convention that implies summation over a set of indexed terms in a formula, thus achieving notational brevity.

New!!: Compton wavelength and Einstein notation · See more »

Electron

The electron is a subatomic particle, symbol or, whose electric charge is negative one elementary charge.

New!!: Compton wavelength and Electron · See more »

Energy–momentum relation

In physics, the energy–momentum relation, or relativistic dispersion relation, is the relativistic equation relating any object's rest (intrinsic) mass, total energy, and momentum: holds for a system, such as a particle or macroscopic body, having intrinsic rest mass, total energy, and a momentum of magnitude, where the constant is the speed of light, assuming the special relativity case of flat spacetime.

New!!: Compton wavelength and Energy–momentum relation · See more »

Fermion

In particle physics, a fermion is a particle that follows Fermi–Dirac statistics.

New!!: Compton wavelength and Fermion · See more »

Fine-structure constant

In physics, the fine-structure constant, also known as Sommerfeld's constant, commonly denoted (the Greek letter ''alpha''), is a fundamental physical constant characterizing the strength of the electromagnetic interaction between elementary charged particles.

New!!: Compton wavelength and Fine-structure constant · See more »

Frequency

Frequency is the number of occurrences of a repeating event per unit of time.

New!!: Compton wavelength and Frequency · See more »

Gauge theory

In physics, a gauge theory is a type of field theory in which the Lagrangian is invariant under certain Lie groups of local transformations.

New!!: Compton wavelength and Gauge theory · See more »

Gravitational coupling constant

In physics, a gravitational coupling constant is a constant characterizing the gravitational attraction between a given pair of elementary particles.

New!!: Compton wavelength and Gravitational coupling constant · See more »

Hydrogen-like atom

A hydrogen-like ion is any atomic nucleus which has one electron and thus is isoelectronic with hydrogen.

New!!: Compton wavelength and Hydrogen-like atom · See more »

Klein–Gordon equation

The Klein–Gordon equation (Klein–Fock–Gordon equation or sometimes Klein–Gordon–Fock equation) is a relativistic wave equation, related to the Schrödinger equation.

New!!: Compton wavelength and Klein–Gordon equation · See more »

Mass

Mass is both a property of a physical body and a measure of its resistance to acceleration (a change in its state of motion) when a net force is applied.

New!!: Compton wavelength and Mass · See more »

Mass in special relativity

Mass in special relativity incorporates the general understandings from the laws of motion of special relativity along with its concept of mass–energy equivalence.

New!!: Compton wavelength and Mass in special relativity · See more »

Mass–energy equivalence

In physics, mass–energy equivalence states that anything having mass has an equivalent amount of energy and vice versa, with these fundamental quantities directly relating to one another by Albert Einstein's famous formula: E.

New!!: Compton wavelength and Mass–energy equivalence · See more »

Matter wave

Matter waves are a central part of the theory of quantum mechanics, being an example of wave–particle duality.

New!!: Compton wavelength and Matter wave · See more »

Momentum

In Newtonian mechanics, linear momentum, translational momentum, or simply momentum (pl. momenta) is the product of the mass and velocity of an object.

New!!: Compton wavelength and Momentum · See more »

National Institute of Standards and Technology

The National Institute of Standards and Technology (NIST) is one of the oldest physical science laboratories in the United States.

New!!: Compton wavelength and National Institute of Standards and Technology · See more »

Particle

In the physical sciences, a particle (or corpuscule in older texts) is a small localized object to which can be ascribed several physical or chemical properties such as volume, density or mass.

New!!: Compton wavelength and Particle · See more »

Photon

The photon is a type of elementary particle, the quantum of the electromagnetic field including electromagnetic radiation such as light, and the force carrier for the electromagnetic force (even when static via virtual particles).

New!!: Compton wavelength and Photon · See more »

Photon energy

Photon energy is the energy carried by a single photon.

New!!: Compton wavelength and Photon energy · See more »

Planck constant

The Planck constant (denoted, also called Planck's constant) is a physical constant that is the quantum of action, central in quantum mechanics.

New!!: Compton wavelength and Planck constant · See more »

Planck length

In physics, the Planck length, denoted, is a unit of length, equal to metres.

New!!: Compton wavelength and Planck length · See more »

Planck mass

In physics, the Planck mass, denoted by mP, is the unit of mass in the system of natural units known as Planck units.

New!!: Compton wavelength and Planck mass · See more »

Proton

| magnetic_moment.

New!!: Compton wavelength and Proton · See more »

Quantum field theory

In theoretical physics, quantum field theory (QFT) is the theoretical framework for constructing quantum mechanical models of subatomic particles in particle physics and quasiparticles in condensed matter physics.

New!!: Compton wavelength and Quantum field theory · See more »

Quantum mechanics

Quantum mechanics (QM; also known as quantum physics, quantum theory, the wave mechanical model, or matrix mechanics), including quantum field theory, is a fundamental theory in physics which describes nature at the smallest scales of energy levels of atoms and subatomic particles.

New!!: Compton wavelength and Quantum mechanics · See more »

Quantum realm

The quantum realm, also called the quantum scale, is a term of art in physics referring to scales where quantum mechanical effects become important when studied as an isolated system.

New!!: Compton wavelength and Quantum realm · See more »

Rydberg constant

The Rydberg constant, symbol R∞ for heavy atoms or RH for hydrogen, named after the Swedish physicist Johannes Rydberg, is a physical constant relating to atomic spectra, in the science of spectroscopy.

New!!: Compton wavelength and Rydberg constant · See more »

Schrödinger equation

In quantum mechanics, the Schrödinger equation is a mathematical equation that describes the changes over time of a physical system in which quantum effects, such as wave–particle duality, are significant.

New!!: Compton wavelength and Schrödinger equation · See more »

Schwarzschild radius

The Schwarzschild radius (sometimes historically referred to as the gravitational radius) is a physical parameter that shows up in the Schwarzschild solution to Einstein's field equations, corresponding to the radius defining the event horizon of a Schwarzschild black hole.

New!!: Compton wavelength and Schwarzschild radius · See more »

Special relativity

In physics, special relativity (SR, also known as the special theory of relativity or STR) is the generally accepted and experimentally well-confirmed physical theory regarding the relationship between space and time.

New!!: Compton wavelength and Special relativity · See more »

Speed of light

The speed of light in vacuum, commonly denoted, is a universal physical constant important in many areas of physics.

New!!: Compton wavelength and Speed of light · See more »

Thomson scattering

Thomson scattering is the elastic scattering of electromagnetic radiation by a free charged particle, as described by classical electromagnetism.

New!!: Compton wavelength and Thomson scattering · See more »

Uncertainty principle

In quantum mechanics, the uncertainty principle (also known as Heisenberg's uncertainty principle) is any of a variety of mathematical inequalities asserting a fundamental limit to the precision with which certain pairs of physical properties of a particle, known as complementary variables, such as position x and momentum p, can be known.

New!!: Compton wavelength and Uncertainty principle · See more »

Wavelength

In physics, the wavelength is the spatial period of a periodic wave—the distance over which the wave's shape repeats.

New!!: Compton wavelength and Wavelength · See more »

Yukawa interaction

In particle physics, Yukawa's interaction or Yukawa coupling, named after Hideki Yukawa, is an interaction between a scalar field ϕ and a Dirac field ψ of the type The Yukawa interaction can be used to describe the nuclear force between nucleons (which are fermions), mediated by pions (which are pseudoscalar mesons).

New!!: Compton wavelength and Yukawa interaction · See more »

Redirects here:

Compton Wavelength, Compton Wavelength of Electron, Compton length, Compton wave length, Compton wavelenght, Electron Compton wavelength.

References

[1] https://en.wikipedia.org/wiki/Compton_wavelength

OutgoingIncoming
Hey! We are on Facebook now! »