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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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4 papers · 2 filters
Classical limit in terms of symbolic dynamics for the quantum baker's map
A. N. Soklakov, R. Schack
We derive a simple closed form for the matrix elements of the quantum baker's map that shows that the map is an approximate shift in a symbolic representation based on discrete pha…
Quantum Probability from Decision Theory?
H. Barnum, C. M. Caves, J. Finkelstein +2
In a recent paper (quant-ph/9906015), Deutsch claims to derive the "probabilistic predictions of quantum theory" from the "non-probabilistic axioms of quantum theory" and the "non-…
Explicit product ensembles for separable quantum states
R. Schack, C. M. Caves
We present a general method for constructing pure-product-state representations for density operators of quantum bits. If such a representation has nonnegative expansion coeffi…
Classical model for bulk-ensemble NMR quantum computation
R. Schack, C. M. Caves
We present a classical model for bulk-ensemble NMR quantum computation: the quantum state of the NMR sample is described by a probability distribution over the orientations of clas…