Abstract
Decay acceleration by frequent measurements (interruptions of the coupling), known as the anti-Zeno effect is argued to be much more ubiquitous than its inhibition in one- or two-level systems coupled to reservoirs (continua). In multilevel systems, frequent measurements cause accelerated decay by destroying the multilevel interference, which tends to inhibit decay in the absence of measurements.
Original language | English |
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Pages (from-to) | 223-232 |
Number of pages | 10 |
Journal | Decoherence, Entanglement And Information Protection In Complex Quantum Systems |
Volume | 189 |
Publication status | Published - 2005 |
Event | NATO Advanced Research Workshop on Decoherence, Entanglement and Information Protection in Complex Quantum Systems - Les Houches, FRANCE Duration: 26 Apr 2004 → 26 Apr 2004 |