Entropy of Quantum Dynamical Systems and Sufficient Families in
Orthomodular Lattices with Bayessian State |
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Authors: | Mona Khare and Shraddha Roy |
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Institution: | Department of Mathematics, University of Allahabad,
Allahabad, 211 001, India
;Allahabad Mathematical Society, 10, C.S.P. Singh Marg, Allahabad, 211
001, India |
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Abstract: | The purpose of the present paper is to study the entropy hs(Φ) of
a quantum dynamical systems Φ=(L,s,φ),
where s is a bayessian state on
an orthomodular lattice L. Having introduced the notion of entropy
hs(φ,A) of partition A
of a Boolean algebra B with
respect to a state s and a state preserving homomorphism φ, we
prove a few results on that, define the entropy of a dynamical system
hs(Φ), and show its invariance. The concept of sufficient families is also given and we
establish that hs(Φ) comes out to be equal to the supremum of
hs(φ,A), where A varies over any sufficient family.
The present theory has then been extended to the quantum dynamical system (L,s,φ), which as an effect of the theory of commutators and Bell inequalities can equivalently be replaced by the dynamical system
(B, s0,φ), where B is a
Boolean algebra and s0 is a state on B. |
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Keywords: | orthomodular lattices quantum logic valuation isomorphism partitions entropy quantum dynamical systems sufficient families |
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