Problem study for the implementation of quantum computers and quantum information

Abstract

In the present thesis we present studies on quantum computers and quantum information. In Ch. 2 there is an extended presentation of quantum gates, quantum networks, the notion of universal gates and the circuit model. We present a simple and systematic method to decompose complicate gates with elementary. In Ch. 3 we give a description of the basic elements of control theory in quantum systems. In. Ch. 4 we present a simple control switch model for quantum computation. Applications of the model for various candidate physical systems for quantum computers (analytical and numerical results) are also presented. The development of the model gives us the chance to deal with very interesting and open problems of group theory. In Ch. 5 we present studies in quantum information -various measures of information content of various quantum systems which are described by discrete or continuous probability distributions. We study the information content and its applications for atoms, nuclei, atom ...
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DOI
10.12681/eadd/14857
Handle URL
http://hdl.handle.net/10442/hedi/14857
ND
14857
Alternative title
Μελέτη προβλημάτων για την υλοποίηση κβαντικών υπολογιστών και κβαντική πληροφορία
Author
Chatzisavvas, Konstantinos (Father's name: Charalambos)
Date
2006
Degree Grantor
Aristotle University Of Thessaloniki (AUTH)
Committee members
Πάνος Χρήστος
Δασκαλογιάννης Κωνσταντίνος
Νικολαϊδης Αργύρης
Μάσεν Στυλιανός
Αντωνίου Ιωάννης
Λαζαρίδης Γεώργιος
Λαλαζήσης Γεώργιος
Discipline
Natural Sciences
Physical Sciences
Keywords
Quantum computation; Quantum information; Information theory; Control theory; Complexity theory; Quantum engineering; Applied quantum mechanics
Country
Greece
Language
Greek
Description
199 σ., im.
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