Abstract
Simple models of continuous superselection rules with transparent physical interpretation are used to indicate that (1) a continuous super-selection rule can give rise to reduction of wave packets in quantum mechanical separation procedure (in contrast to measuring procedure) in the infinite time limit and (2) a continuous superselection rule arises when the limit of an infinite mass of a scattering center is taken. The latter is used to illustrate the Machida-Namiki model of quantum mechanical measurement. Some no-go theorems are shown.
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© 1986 Plenum Press, New York
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Araki, H. (1986). A Continuous Superselection Rule as a Model of Classical Measuring Apparatus in Quantum Mechanics. In: Gorini, V., Frigerio, A. (eds) Fundamental Aspects of Quantum Theory. NATO ASI Series, vol 144. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-5221-1_3
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DOI: https://doi.org/10.1007/978-1-4684-5221-1_3
Publisher Name: Springer, Boston, MA
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