Limits RegistryPUBLIC RECORDLimits RegistryResearch Console →Minimum orthogonalization time from energy uncertainty.
The question, scope, and sources behind this Registry record.
Lower-bound time for a pure state under a time-independent Hamiltonian to reach an orthogonal state.
Current frontiers derived from accepted Claims.
Assertions tied to evidence, attribution, and review.
The frontier as it changed over time.
Only accepted Claims matching the current specification contribute to the displayed bounds. Strict inequalities remain open; contradictory Claims require editorial review.
No accepted machine-checked reproductions are recorded for this Limit.
Limits Registry. LR-003307. Mandelstam–Tamm quantum speed limit. 2026.