Irreversibility and Universality in Quantum Computation: A new overview on the quantum information theory

Sergioli, Giuseppe

ISBN 10: 3846551007 / ISBN 13: 9783846551004

Verlag: LAP LAMBERT Academic Publishing, 2012

Beschreibung

Like New. Bestandsnummer des Verkäufers ERICA75838465510075

Bibliografische Details

Titel: Irreversibility and Universality in Quantum ...

Verlag: LAP LAMBERT Academic Publishing

Erscheinungsdatum: 2012

Einband: Paperback

Zustand: Like New

Art des Buches: book

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In this book I discuss an approach to quantum computation where the basic information units (qubits and quregisters) are replaced by density operators and the restriction to unitary operators as logical gates is lifted through the introduction of the more general concept of quantum operation. This perspective is especially suited to provide a physical description of open systems. In particular, we illustrate the advantages of this approach over the standard one and show that it can account for two important irreversible transformations already considered in the literature: the irreversible conjunction IAND and the fuzzy-like Łukasiewicz disjunction. The introduction of these new transformations allow us to investigate about the possibility to obtain reasonable conequences on the problem of university in quantum computation.