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(Q1583285)
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English
purity
measure of correlation between a system and its environment
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Statements
defining formula
tr
ρ
2
{\displaystyle \operatorname {tr} \rho ^{2}}
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in defining formula
ρ
{\displaystyle \rho }
symbol represents
density matrix
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tr
{\displaystyle \operatorname {tr} }
symbol represents
trace
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maintained by WikiProject
WikiProject Mathematics
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Identifiers
Freebase ID
/m/06w1hfq
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Wikipedia
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cawiki
Puresa (mecànica quàntica)
enwiki
Purity (quantum mechanics)
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