Continuous Quantum Monitoring of Position of Nonlinear Oscillators

Preprint

2 September 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.quant-ph/9709006

Abstract

Application of the path-integral approach to continuous measurements leads to effective Lagrangians or Hamiltonians in which the effect of the measurement is taken into account through an imaginary term. We apply these considerations to nonlinear oscillators with use of numerical computations to evaluate quantum limitations for monitoring position in such a class of systems.

Keywords

EFFECT OF THE MEASUREMENT
OSCILLATORS APPLICATION
APPROACH TO CONTINUOUS
NONLINEAR OSCILLATORS
MONITORING POSITION
CONTINUOUS QUANTUM
QUANTUM MONITORING

All Related Versions

Version 1, 1997-09-02, ArXiv
Published version: Physics Letters A, 161 (3), 236.

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