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Quantum Decoherence: A Logical Perspective
(Springer, 2014-11)
The so-called classical limit of quantum mechanics is generally studied in terms of the decoherence of the state operator that characterizes a system. This is not the only possible approach to decoherence. In previous works ...
Classical limit and quantum logic
(Springer/Plenum Publishers, 2018-02)
The analysis of the classical limit of quantum mechanics usually focuses on the state of the system. The general idea is to explain the disappearance of the interference terms of quantum states appealing to the decoherence ...
Quantum state tomography and quantum logical operations in a three qubits NMR quadrupolar system
(WORLD SCIENTIFIC PUBL CO PTE LTDSINGAPORE, 2013-08-02)
In this work, we present an implementation of quantum logic gates and algorithms in a three effective qubits system, represented by a (I = 7/2) NMR quadrupolar nuclei. To implement these protocols we have used the strong ...
The Paraconsistent Logic of Quantum Superpositions
(Springer, 2013-07)
Physical superpositions exist both in classical and in quantum physics. However, what is exactly meant by 'superposition' in each case is extremely different. In this paper we discuss some of the multiple interpretations ...
Quantum computational logic with mixed states
(Wiley VCH Verlag, 2013-01)
In this paper we solve the problem how to axiomatize a system of quantum computational gates known as the Poincaré irreversible quantum computational system. A Hilbert-style calculus is introduced obtaining a strong ...
Non-unitary evolution of quantum logics
(Springer Science and Business Media, LLC, 2016-05)
In this work we present a dynamical approach to quantum logics. By changing the standard formalism of quantum mechanics to allow non-Hermitian operators as generators of time evolution, we address the question of how can ...
Non-reflexive Logical Foundation for Quantum Mechanics
(Springer, 2014-11)
On the one hand, non-reflexive logics are logics in which the principle of identity does not hold in general. On the other hand, quantum mechanics has difficulties regarding the interpretation of ‘particles’ and their ...