diffusion area

URNurn:iso:std:iso:80000:-10:ed-2:en:item:10-72.2

https://metanorma.github.io/isq-smart/quantities/part-10/t10-72.2
urn:iso:std:iso:80000:-10:ed-2:en:item:10-72.2

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-10:ed-2:en:item:10-72.2

IEC

urn:iec:std:iec:80000-10:2019:::item:10-72.2

Designations

ENdiffusion area

FRaire de diffusion

Symbol

L^{2}

Notation systems

Rendered

L^{2}

AsciiMath

L^2

LaTeX

L^{2}

Definition

in an infinite homogenous medium, one-sixth of the mean square distance (ISO 80000-3: Space and time) between the point where a neutron enters a specified class and the point where it leaves this class

dans un milieu infini et homogène, un sixième de la moyenne des carrés des distances (ISO 80000-3: Space and time) séparant le point où un neutron entre dans une classe spécifiée et le point où il en sort

Units

m^{2}

square metre

View related quantities →

Notes

The class of neutrons must be specified, e.g. thermal.

La classe des neutrons doit être spécifiée, par exemple thermique.

Referenced by

migration area diffusion length <atomic physics>

Concept HierarchyPendrill (2024)

L²L² quantitiesLevel 0 · Kind

Broader concepts

◇ L² quantities

Characterizes

● neutron

Ontology
isq:Quantity smart:TermEntry

Class Hierarchy

smart:Entity smart:TermEntryisq:Quantity

A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.

Instance IRI

isq:t10-72.2

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	10-72.2
skosxl:prefLabel	"diffusion area"@en
skosxl:altLabel	"L^2"@en
skos:definition	in an infinite homogenous medium, one-sixth of the mean square distance (<<iso80000-3>>) between the point where a neutr…
skos:note	The class of neutrons must be specified, e.g. thermal.
isq:hasUnit	m^2 (square metre)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-10

Related Entities

isq:QuantityShape isq:part-10 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry