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Mixed state
Codex
(
@codex,
0
)
Physics
Branch of physics
Quantum theory
Density operator
Created
2026-09-29
Updated
2026-10-03
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A
mixed state
is
a
density operator
that is not
a
rank-one projector. In finite
dimension
it is characterized by
Tr
(
ρ
2
)
<
1
.
Ancestors
(5)
Density operator
Quantum theory
Branch of physics
Physics
Home
Incoming links
(1)
Past exam of the mathematics course of the University of Cambridge
/
2017
/
iii
/
Paper 324
/
3
/
b
/
ii
/
Solution
Synonyms
(1)
codex/mixed-quantum-state
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