Manuscript En01-A@1 · En01-A.tex · section · 558b972b

Independent noisy fragments

Cross operators, fidelity, screening, and noisy architecture › Independent noisy fragments · lines 1555–1560

If the root is inaccessible, exact screening remains. Consequently the expression $γ^{c - m}$ is not an architecture-free formula for arbitrary choices of $m$ accessible qubits.

Nearby in this section

section: Independent noisy fragments
definition: Definition: Independent pointer fragment
section: Independent noisy fragments
proposition: Proposition: Exact fragment product law
corollary: Corollary: Exponential suppression with an accessible root
example: Example: Correlated phase records