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Quantum Information with Continuous Variable systems: Gaussian and non-Gaussian resources for quantum communications - Tapa blanda

Rodó, Carles

 
9783844319484: Quantum Information with Continuous Variable systems: Gaussian and non-Gaussian resources for quantum communications
Tapa blanda
ISBN 10: 3844319484 ISBN 13: 9783844319484
Editorial: LAP LAMBERT Academic Publishing, 2011

Sinopsis

This book deals with the study of quantum communication protocols with Continuous Variable (CV) systems. Continuous Variable systems are those described by canonical conjugated coordinates x and p endowed with infinite dimensional Hilbert spaces, thus involving a complex mathematical structure. A special class of CV states, are the so-called Gaussian states. With them, it has been possible to implement certain quantum tasks as quantum teleportation, quantum cryptography and quantum computation with fantastic experimental success. The importance of Gaussian states is two- fold; firstly, its structural mathematical description makes them much more amenable than any other CV system. Secondly, its production, manipulation and detection with current optical technology can be done with a very high degree of accuracy and control. Nevertheless, it is known that in spite of their exceptional role within the space of all Continuous Variable states, in fact, Gaussian states are not always the best candidates to perform quantum information tasks. Thus non-Gaussian states emerge as potentially good candidates for communication and computation purposes.

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Reseña del editor

This book deals with the study of quantum communication protocols with Continuous Variable (CV) systems. Continuous Variable systems are those described by canonical conjugated coordinates x and p endowed with infinite dimensional Hilbert spaces, thus involving a complex mathematical structure. A special class of CV states, are the so-called Gaussian states. With them, it has been possible to implement certain quantum tasks as quantum teleportation, quantum cryptography and quantum computation with fantastic experimental success. The importance of Gaussian states is two- fold; firstly, its structural mathematical description makes them much more amenable than any other CV system. Secondly, its production, manipulation and detection with current optical technology can be done with a very high degree of accuracy and control. Nevertheless, it is known that in spite of their exceptional role within the space of all Continuous Variable states, in fact, Gaussian states are not always the best candidates to perform quantum information tasks. Thus non-Gaussian states emerge as potentially good candidates for communication and computation purposes.

Biografía del autor

Carles Rodó is currently working as a Technology Innovation Consultant at Grupo AIA in Barcelona solving complex problems for the energy industry. He studied Physics and received his Ph.D. in the field of Quantum Information Technology in Universitat Autònoma de Barcelona where he had an associate professor position.

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Editorial
LAP LAMBERT Academic Publishing
Año de publicación
2011
Idioma
Inglés
ISBN 10 
3844319484
ISBN 13 
9783844319484
Encuadernación
Tapa blanda
Número de páginas
176
Contacto del fabricante
no disponible
Persona responsable
no disponible