ar X iv : q ua nt - p h / 05 02 12 5 v 1 21 F eb 2 00 5 Sufficient conditions for the anti - Zeno effect
نویسنده
چکیده
The ideal anti-Zeno effect means that a perpetual observation leads to an immediate disappearance of the unstable system. We present a straightforward way to derive sufficient conditions under which such a situation occurs expressed in terms of the decaying states and spectral properties of the Hamiltonian. They show, in particular, that the gap between Zeno and anti-Zeno effects is in fact very narrow.
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تاریخ انتشار 2005