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|Title:||Quantifying quantum invasiveness|
|Author:||Moreira, Saulo V.|
Cunha, Marcelo Terra
|Abstract:||We propose a resource theory of the quantum invasiveness of general quantum operations, i.e., those defined by quantum channels in Leggett-Garg scenarios. We are able to compare the resource-theoretic framework of quantum invasiveness to the resource theory of coherence. We also show that the Fisher information is a quantifier of quantum invasiveness. This result allows us to establish a direct connection between the concept of quantum invasiveness and quantum metrology, by exploring the utility of the definition of quantum invasiveness in the context of metrological protocols|
|Editor:||American Physical Society|
|Appears in Collections:||IMECC - Artigos e Outros Documentos|
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