Density of states
id:
density-of-states-324-6041067
title:
Density of states
text:
In condensed matter physics, the density of states (DOS) of a system describes the number of allowed modes or states per unit energy range. The density of states is defined as D = N / V , where N δ E is the number of states in the system of volume V whose energies lie in the range from E to E + δ E . It is mathematically represented as a distribution by a probability density function, and it is generally an average over the space and time domains of the various states occupied by the system. The
brand slug:
wiki
category slug:
encyclopedia
description:
Number of available physical states per energy unit
original url:
https://en.wikipedia.org/wiki/Density_of_states
date created:
date modified:
2024-03-18T08:28:58Z
main entity:
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image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/1/10/QuantumPhaseTransition.svg","width":512,"height":369}
fields total:
13
integrity:
15