The interest in a system often resides in the interplay among different parameters governing its evolution. It is thus often required to access many of them at once for a complete description. Assessing how quantum enhancement in such multiparameter estimation can be achieved depends on understanding the many subtleties that come into play: establishing solid foundations is key to delivering future technology for this task. In this article we discuss the state of the art of quantum multiparameter estimation, with a particular emphasis on its theoretical tools, on application to imaging problems, and on the possible avenues towards the next developments.
A perspective on multiparameter quantum metrology: From theoretical tools to applications in quantum imaging / F. Albarelli, M. Barbieri, M.G. Genoni, I. Gianani. - In: PHYSICS LETTERS A. - ISSN 0375-9601. - 384:12(2020 Apr 30), p. 126311.126311.
A perspective on multiparameter quantum metrology: From theoretical tools to applications in quantum imaging
F. Albarelli;M.G. Genoni;
2020
Abstract
The interest in a system often resides in the interplay among different parameters governing its evolution. It is thus often required to access many of them at once for a complete description. Assessing how quantum enhancement in such multiparameter estimation can be achieved depends on understanding the many subtleties that come into play: establishing solid foundations is key to delivering future technology for this task. In this article we discuss the state of the art of quantum multiparameter estimation, with a particular emphasis on its theoretical tools, on application to imaging problems, and on the possible avenues towards the next developments.File | Dimensione | Formato | |
---|---|---|---|
PLA_Perspective.pdf
accesso aperto
Tipologia:
Post-print, accepted manuscript ecc. (versione accettata dall'editore)
Dimensione
1.11 MB
Formato
Adobe PDF
|
1.11 MB | Adobe PDF | Visualizza/Apri |
1-s2.0-S0375960120301109-main.pdf
accesso riservato
Tipologia:
Publisher's version/PDF
Dimensione
683.29 kB
Formato
Adobe PDF
|
683.29 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.