Published October 2007 | Version v1
Journal article

Total quantum Zeno effect beyond Zeno time

  • 1. Departmento de Fisica, Universidad Simon BolIvar, Apartado Postal 89000, Caracas 1080A (Venezuela)
  • 2. Facultad de Fisica, Pontificia Universidad Catolica de Chile, Casilla 306, Santiago (Chile)

Description

In this work we show that is possible to obtain Total Quantum Zeno Effect in an ustable systems for times larger than the correlation time of the bath. The effect is observed for some particular systems in which one can chose appropriate observables which frequent measurements freeze the system into the initial state. For a two level system in a squeezed bath one can show that there are two bath dependent observables displaying Total Zeno Effect when the system is initialized in some particular states. We show also that these states are intelligent states of two conjugate observables associated to the electromagnetic fluctuations of the bath

Additional details

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
84
Journal Issue
1
Journal Page Range
p. 012015
ISSN
1742-6596

Conference

Title
Quantum optics III
Dates
27-30 Nov 2006
Place
Pucon (Chile)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
39031962
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CORRELATIONS; ELECTROMAGNETISM; ENERGY LEVELS; FLUCTUATIONS; QUANTUM MECHANICS
Descriptors DEC
MAGNETISM; MECHANICS; VARIATIONS