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

Local symmetry and Quantum field theory

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Local symmetry and Quantum field theory

Local symmetry vs. Quantum field theory

In physics, a local symmetry is symmetry of some physical quantity, which smoothly depends on the point of the base manifold. 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.

Similarities between Local symmetry and Quantum field theory

Local symmetry and Quantum field theory have 20 things in common (in Unionpedia): Boson, Field (physics), Gauge theory, General relativity, Gluon, Gravity, Lagrangian (field theory), Lorentz covariance, Observable, Particle physics, Photon, Quark, Special relativity, Special unitary group, Standard Model, Strong interaction, Supergravity, Supersymmetry, Weak interaction, Yang–Mills theory.

Boson

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

Boson and Local symmetry · Boson and Quantum field theory · See more »

Field (physics)

In physics, a field is a physical quantity, represented by a number or tensor, that has a value for each point in space and time.

Field (physics) and Local symmetry · Field (physics) and Quantum field theory · 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.

Gauge theory and Local symmetry · Gauge theory and Quantum field theory · See more »

General relativity

General relativity (GR, also known as the general theory of relativity or GTR) is the geometric theory of gravitation published by Albert Einstein in 1915 and the current description of gravitation in modern physics.

General relativity and Local symmetry · General relativity and Quantum field theory · See more »

Gluon

A gluon is an elementary particle that acts as the exchange particle (or gauge boson) for the strong force between quarks.

Gluon and Local symmetry · Gluon and Quantum field theory · See more »

Gravity

Gravity, or gravitation, is a natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light—are brought toward (or gravitate toward) one another.

Gravity and Local symmetry · Gravity and Quantum field theory · See more »

Lagrangian (field theory)

Lagrangian field theory is a formalism in classical field theory.

Lagrangian (field theory) and Local symmetry · Lagrangian (field theory) and Quantum field theory · See more »

Lorentz covariance

In relativistic physics, Lorentz symmetry, named for Hendrik Lorentz, is an equivalence of observation or observational symmetry due to special relativity implying that the laws of physics stay the same for all observers that are moving with respect to one another within an inertial frame.

Local symmetry and Lorentz covariance · Lorentz covariance and Quantum field theory · See more »

Observable

In physics, an observable is a dynamic variable that can be measured.

Local symmetry and Observable · Observable and Quantum field theory · See more »

Particle physics

Particle physics (also high energy physics) is the branch of physics that studies the nature of the particles that constitute matter and radiation.

Local symmetry and Particle physics · Particle physics and Quantum field theory · 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).

Local symmetry and Photon · Photon and Quantum field theory · See more »

Quark

A quark is a type of elementary particle and a fundamental constituent of matter.

Local symmetry and Quark · Quantum field theory and Quark · 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.

Local symmetry and Special relativity · Quantum field theory and Special relativity · See more »

Special unitary group

In mathematics, the special unitary group of degree, denoted, is the Lie group of unitary matrices with determinant 1.

Local symmetry and Special unitary group · Quantum field theory and Special unitary group · See more »

Standard Model

The Standard Model of particle physics is the theory describing three of the four known fundamental forces (the electromagnetic, weak, and strong interactions, and not including the gravitational force) in the universe, as well as classifying all known elementary particles.

Local symmetry and Standard Model · Quantum field theory and Standard Model · See more »

Strong interaction

In particle physics, the strong interaction is the mechanism responsible for the strong nuclear force (also called the strong force or nuclear strong force), and is one of the four known fundamental interactions, with the others being electromagnetism, the weak interaction, and gravitation.

Local symmetry and Strong interaction · Quantum field theory and Strong interaction · See more »

Supergravity

In theoretical physics, supergravity (supergravity theory; SUGRA for short) is a modern field theory that combines the principles of supersymmetry and general relativity where supersymmetry obeys locality; in contrast to non-gravitational supersymmetric theories such as the Minimal Supersymmetric Standard Model.

Local symmetry and Supergravity · Quantum field theory and Supergravity · See more »

Supersymmetry

In particle physics, supersymmetry (SUSY) is a theory that proposes a relationship between two basic classes of elementary particles: bosons, which have an integer-valued spin, and fermions, which have a half-integer spin.

Local symmetry and Supersymmetry · Quantum field theory and Supersymmetry · See more »

Weak interaction

In particle physics, the weak interaction (the weak force or weak nuclear force) is the mechanism of interaction between sub-atomic particles that causes radioactive decay and thus plays an essential role in nuclear fission.

Local symmetry and Weak interaction · Quantum field theory and Weak interaction · See more »

Yang–Mills theory

Yang–Mills theory is a gauge theory based on the SU(''N'') group, or more generally any compact, reductive Lie algebra.

Local symmetry and Yang–Mills theory · Quantum field theory and Yang–Mills theory · See more »

The list above answers the following questions

Local symmetry and Quantum field theory Comparison

Local symmetry has 43 relations, while Quantum field theory has 334. As they have in common 20, the Jaccard index is 5.31% = 20 / (43 + 334).

References

This article shows the relationship between Local symmetry and Quantum field theory. To access each article from which the information was extracted, please visit:

Hey! We are on Facebook now! »