Cloning of observables
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 | |
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 |