Symbol R
R is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Read this term in its guide →Published equation contexts
Why this formula appears here
For the qubit, returned means: there exists a recovery channel , built from quantum operations an agent holding both the full early radiation R and a further batch of radiation collected up to time t can actually perform, whose entanglement fidelity to the identity channel on A is within of perfect,
Read the representative guide
How to interpret it
Read this expression with the definitions, units, and assumptions supplied by the article.
Research cited beside this formula
Published contexts (1)
A symbol can carry a different meaning in another article. Each occurrence keeps its own guide and term definitions.
Equation 17 · Evolutionary Physics
The Bit Comes Back Before the Bearing
This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.
For the qubit, returned means: there exists a recovery channel , built from quantum operations an agent holding both the full early radiation R and a further batch of radiation collected up to time t can actually perform, whose entanglement fidelity to the identity channel on A is within of perfect,
Equation guide → · Article →