T1 and T2 Coherence Times | Quantum Computing Glossary | The Millikelvin
The two standard clocks for qubit decay: T1 measures energy relaxation, T2 measures how long a qubit holds a definite phase. T2 usually limits computation.
The two standard clocks for qubit decay: T1 measures energy relaxation, T2 measures how long a qubit holds a definite phase. T2 usually limits computation.