LOSS OF QUANTUM COHERENCE DUE TO TOPOLOGICAL CHANGES: A TOY MODEL
- 1 October 1988
- journal article
- research article
- Published by World Scientific Pub Co Pte Ltd in Modern Physics Letters A
- Vol. 03 (13) , 1231-1242
- https://doi.org/10.1142/s0217732388001483
Abstract
We present a toy model for the third quantization theory of topological changes. We find that the natural choice of the “Heisenberg” state vector of the system with one large universe and an arbitrary number of small universes gives rise to the loss of quantum coherence.Keywords
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