Polarization: Difference between revisions
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*[[Photon polarization]], the mathematical link between wave polarization and spin polarization |
*[[Photon polarization]], the mathematical link between wave polarization and spin polarization |
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*[[Vacuum polarization]], a process in which a background electromagnetic field produces virtual electron-positron pairs |
*[[Vacuum polarization]], a process in which a background electromagnetic field produces virtual electron-positron pairs |
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*[[Polarity in embryogenesis]], during development, an embryo has an animal pole and a vegetal pole |
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==In mathematics== |
==In mathematics== |
Revision as of 21:22, 21 February 2010
Look up polarization in Wiktionary, the free dictionary.
Polarization or polarisation can refer to:
In the physical sciences
- Polarization (waves), the orientation of oscillations in the plane perpendicular to a transversal wave's direction of travel
- Dielectric polarization, charge separation in insulating materials:
- Polarization density, volume dielectric polarization
- Dipolar polarization, orientation of permanent dipoles
- Ionic polarization, displacement of ions in a crystal
- Maxwell-Wagner-Sillars polarization, slow long-distance charge separation in dielectric spectroscopy on inhomogeneous soft matter
- Polarization (corrosion), a change in the equilibrium potential of an electrochemical reaction
- Spin polarization, the degree by which the spin of elementary particles is aligned to a given direction
- Photon polarization, the mathematical link between wave polarization and spin polarization
- Vacuum polarization, a process in which a background electromagnetic field produces virtual electron-positron pairs
- Polarity in embryogenesis, during development, an embryo has an animal pole and a vegetal pole
In mathematics
- Polarization of an Abelian variety, in the mathematics of complex manifolds
- Polarization of an algebraic form, a technique for expressing a homogeneous polynomial in a simpler fashion by adjoining more variables
In the social sciences
- Polarization (politics), the process by which the public opinion divides and goes to the extremes
- Polarization (psychology), the process whereby a social or political group is divided into opposing sub-groups
- Social polarization
- Group polarization
- Attitude polarization
- Racial polarization, the process whereby a population with varyingly diverse ancestry is divided into distinct, homogenous racial groups
See also
- Polarity (disambiguation)
- Polarizer, a device which polarizes light
- Depolarization and hyperpolarization of neuronal membrane potentials (in neuroscience).
- Category:Polarization, for articles about polarization of light and other electromagnetic waves
- Polarization in astronomy
- Induced polarization, a geophysical imaging technique used to identify subsurface materials