Cloning of observables


Autoria(s): Ferraro, A; Galbiati, M; Paris, MGA
Data(s)

07/04/2006

Resumo

<p>We introduce the concept of cloning for classes of observables and classify cloning machines for qubit systems according to the number of parameters needed to describe the class under investigation. A no-cloning theorem for observables is derived and the connections between cloning of observables and joint measurements of noncommuting observables are elucidated. Relationships with cloning of states and non-demolition measurements are also analysed.</p>

Identificador

http://pure.qub.ac.uk/portal/en/publications/cloning-of-observables(55665523-1e43-4e60-87dc-c68c6b5f03b6).html

Idioma(s)

eng

Direitos

info:eu-repo/semantics/restrictedAccess

Fonte

Ferraro , A , Galbiati , M & Paris , M G A 2006 , ' Cloning of observables ' Journal of physics a-Mathematical and general , vol 39 , no. 14 , pp. L219-L228 .

Palavras-Chave #QUANTUM CLONING #COMMUNICATION
Tipo

article