A model of quantum dynamics with built-in decoherence

A model of quantum dynamics with built-in decoherence A model of entangled quantum states of many bodies using tuples consisting of samples of individual real particles is proposed. This approach generalizes Bohm’s method for complex systems. The dynamics can be described both in the form of quantum hydrodynamics and in the form of dynamic diffusion which is examined in detail in this study. The latter method fundamentally differs from the choice of the grain of spatial resolution and cannot be reduced to differential equations; therefore, it requires direct simulation. The limitation on the number of samples is the fundamental factor causing decoherence, a deviation of the swarm dynamics from the exact solution to the Schrödinger equation. The model complexity is linear with respect to the number of particles. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Microelectronics Springer Journals

A model of quantum dynamics with built-in decoherence

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Publisher
SP MAIK Nauka/Interperiodica
Copyright
Copyright © 2011 by Pleiades Publishing, Ltd.
Subject
Engineering; Electrical Engineering
ISSN
1063-7397
eISSN
1608-3415
D.O.I.
10.1134/S106373971104007X
Publisher site
See Article on Publisher Site

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