Manipulating decay rates by entanglement and the Zeno effect

Citation
Afrd. Piza et Mc. Nemes, Manipulating decay rates by entanglement and the Zeno effect, PHYS LETT A, 290(1-2), 2001, pp. 6-10
Citations number
8
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
0375-9601 → ACNP
Volume
290
Issue
1-2
Year of publication
2001
Pages
6 - 10
Database
ISI
SICI code
0375-9601(20011105)290:1-2<6:MDRBEA>2.0.ZU;2-E
Abstract
We analyze a class of quantum dynamical processes which may hinder the deca y of a non-stationary state through appropriate entanglement with an additi onal two-level system. In this case the process can be considered as a modu le whose iteration is related to dynamical implementations of the so-called quantum Zeno effect. (C) 2001 Published by Elsevier Science B.V.