We put forward a toy model for a "bubble chamber" and study its interaction with an incoming object particle. We discuss the notion of particle "tracks" inside the bubble chamber and analyze the mechanisms that provoke a loss of quantum mechanical coherence (decoherence). The model is solvable and provides interesting insights into some of the most salient features of the interaction between a microscopic particle and a macroscopic device. (C) 1998 Published by Elsevier Science B.V.
Particle tracks and the mechanism of decoherence in a model bubble chamber
PASCAZIO, Saverio;
1998-01-01
Abstract
We put forward a toy model for a "bubble chamber" and study its interaction with an incoming object particle. We discuss the notion of particle "tracks" inside the bubble chamber and analyze the mechanisms that provoke a loss of quantum mechanical coherence (decoherence). The model is solvable and provides interesting insights into some of the most salient features of the interaction between a microscopic particle and a macroscopic device. (C) 1998 Published by Elsevier Science B.V.File in questo prodotto:
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