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quantitykind:Lethargy

http://qudt.org/vocab/quantitykind/Lethargy
Types: qudt:QuantityKind
PredicateObject
rdf:type qudt:QuantityKind
dcterms:description “The "Lethargy" is a dimensionless logarithm of the ratio of the energy of source neutrons to the energy of neutrons after a collision.”
qudt:applicableUnit unit:UNITLESS
qudt:hasDimensionVector qkdv:A0E0L0I0M0H0T0D1
qudt:informativeReference http://www.scribd.com/doc/51548050/149/Lethargy
qudt:isoNormativeReference http://www.iso.org/iso/catalogue_detail?csnumber=31895
qudt:latexDefinition \(u = \ln(\frac{E_0}{E})\), where \(E_0\) is a reference energy.
qudt:plainTextDescription “The "Lethargy" is a dimensionless logarithm of the ratio of the energy of source neutrons to the energy of neutrons after a collision.”
qudt:symbol “u”
qudt:wikidataMatch http://www.wikidata.org/entity/Q25508781
rdfs:comment “Applicable units are those of quantitykind:Lethargy”
rdfs:isDefinedBy http://qudt.org/3.1.11/vocab/quantitykind
rdfs:label “Lethargy”@en
Generated 2026-02-23T17:46:31.048-05:00