Manuscript Em03-C@1 · Em03-C-v1.tex · figure · 47dd71ec
No label recovery from a constant channel
C4: input information and reference limitations · lines 2462–2475
Em03-C@1#fig:information
Label or message
dimension
dimension
Input-independent
radiation channel
radiation channel
Same
fidelity
fidelity
Counterexample: the label sits only in an unaccessed mode
No label recovery and no preserved reference entanglement from a constant radiation channel. Equal target marginals are not equal records of every environmental mode.
Nearby in this section
- theorem: Theorem: No label recovery from identical accessible inputs
- remark: Remark: Necessary accessible-input correction
- proposition: Proposition: Approximate accessible-input limitation
- theorem: Theorem: Constant radiation channel cannot recover entanglement
- section: C4: input information and reference limitations