What does electron degeneracy pressure mean?
Definitions for electron degeneracy pressure
elec·tron de·gen·er·a·cy pres·sure
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Wikipedia
Electron degeneracy pressure
Electron degeneracy pressure is a particular manifestation of the more general phenomenon of quantum degeneracy pressure. The Pauli exclusion principle disallows two identical half-integer spin particles (electrons and all other fermions) from simultaneously occupying the same quantum state. The result is an emergent pressure against compression of matter into smaller volumes of space. Electron degeneracy pressure results from the same underlying mechanism that defines the electron orbital structure of elemental matter. For bulk matter with no net electric charge, the attraction between electrons and nuclei exceeds (at any scale) the mutual repulsion of electrons plus the mutual repulsion of nuclei; so absent electron degeneracy pressure, the matter would collapse into a single nucleus. In 1967, Freeman Dyson showed that solid matter is stabilized by quantum degeneracy pressure rather than electrostatic repulsion. Because of this, electron degeneracy creates a barrier to the gravitational collapse of dying stars and is responsible for the formation of white dwarfs.
Numerology
Chaldean Numerology
The numerical value of electron degeneracy pressure in Chaldean Numerology is: 3
Pythagorean Numerology
The numerical value of electron degeneracy pressure in Pythagorean Numerology is: 3
Translations for electron degeneracy pressure
From our Multilingual Translation Dictionary
- elektrondegenerációs nyomásHungarian
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"electron degeneracy pressure." Definitions.net. STANDS4 LLC, 2024. Web. 30 Apr. 2024. <https://www.definitions.net/definition/electron+degeneracy+pressure>.
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