Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Pietro, Liuzzo"'
Autor:
Nafisa Valieva, Pietro Liuzzo
Publikováno v:
Aethiopica, Vol 24 (2022)
The work on the Golden Gospel of Dabra Libānos za-Ham in Eritrea, one of the main archives of the medieval history of Ethiopia and Eritrea, was initiated within the frame of the Ethiopian Manuscript Archives project, ANR EthioChristProcess, and Beta
Externí odkaz:
https://doaj.org/article/42fa5f179be74895826d0057003da3ef
Autor:
Pietro Liuzzo-Scorpo, Luis A Correa, Felix A Pollock, Agnieszka Górecka, Kavan Modi, Gerardo Adesso
Publikováno v:
New Journal of Physics, Vol 20, Iss 6, p 063009 (2018)
The problem of estimating the frequency of a two-level atom in a noisy environment is studied. Our interest is to minimise both the energetic cost of the protocol and the statistical uncertainty of the estimate. In particular, we prepare a probe in a
Externí odkaz:
https://doaj.org/article/afd553a5516a42c38ac6511219082cd6
Autor:
Agnieszka Górecka, Felix A Pollock, Pietro Liuzzo-Scorpo, Rosanna Nichols, Gerardo Adesso, Kavan Modi
Publikováno v:
New Journal of Physics, Vol 20, Iss 8, p 083008 (2018)
We consider frequency estimation in a noisy environment with noisy probes. This builds on previous studies, most of which assume that the initial probe state is pure, while the encoding process is noisy, or that the initial probe state is mixed, whil
Externí odkaz:
https://doaj.org/article/65e68bcb3ddb4150a3ff6eac8f59b8e8
Publikováno v:
Entropy, Vol 18, Iss 2, p 48 (2016)
The ability to initialize quantum registers in pure states lies at the core of many applications of quantum technologies, from sensing to quantum information processing and computation. In this paper, we tackle the problem of increasing the polarizat
Externí odkaz:
https://doaj.org/article/7d95bdaf0a9b452f8acde29156e9e62f
Autor:
Thibault Clérice, Bridget Almas, Hugh Cayless, Vincent Jolivet, Emmanuelle Morlock, Jonathan Robie, James Tauber, Jeffrey Witt, Pietro Liuzzo
Publikováno v:
TEI 2018
TEI 2018, Sep 2018, Tokyo, Japan
HAL
TEI 2018, Sep 2018, Tokyo, Japan
HAL
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c08af9f08fb0ec37102a62d6090b6bb1
https://hal.archives-ouvertes.fr/hal-02196659
https://hal.archives-ouvertes.fr/hal-02196659
Publikováno v:
Physical Review A
We investigate the ultimate precision achievable in Gaussian quantum metrology. We derive general analytical expressions for the quantum Fisher information matrix and for the measurement compatibility condition, ensuring asymptotic saturability of th
Publikováno v:
International Journal of Theoretical Physics 2015 (2015). doi:10.1007/s10773-015-2548-8
info:cnr-pdr/source/autori:Pietro Liuzzo-Scorpo (1,2); Alessandro Cuccoli (1); Paola Verrucchi (3)/titolo:Getting Information via a quantum measurement: the role of decoherence/doi:10.1007%2Fs10773-015-2548-8/rivista:International Journal of Theoretical Physics/anno:2015/pagina_da:/pagina_a:/intervallo_pagine:/volume:2015
info:cnr-pdr/source/autori:Pietro Liuzzo-Scorpo (1,2); Alessandro Cuccoli (1); Paola Verrucchi (3)/titolo:Getting Information via a quantum measurement: the role of decoherence/doi:10.1007%2Fs10773-015-2548-8/rivista:International Journal of Theoretical Physics/anno:2015/pagina_da:/pagina_a:/intervallo_pagine:/volume:2015
In this work we investigate the relation between quantum measurements and decoherence, in order to formally express the necessity of the latter for obtaining an informative output from the former. To this aim, referring to the Von Neumann scheme for
Autor:
Kavan Modi, Felix A. Pollock, Gerardo Adesso, Rosanna Nichols, Pietro Liuzzo-Scorpo, Agnieszka Górecka
Publikováno v:
New Journal of Physics
We consider frequency estimation in a noisy environment with noisy probes. This builds on previous studies, most of which assume that the initial probe state is pure, while the encoding process is noisy, or that the initial probe state is mixed, whil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf1fcdc00f4015cabdf7697cd9f2da16
http://arxiv.org/abs/1712.08142
http://arxiv.org/abs/1712.08142
Autor:
Pietro Liuzzo-Scorpo, Agnieszka Górecka, Luis A. Correa, Gerardo Adesso, Kavan Modi, Felix A. Pollock
Publikováno v:
New Journal of Physics
The problem of estimating the frequency of a two-level atom in a noisy environment is studied. Our interest is to minimise both the energetic cost of the protocol and the statistical uncertainty of the estimate. In particular, we prepare a probe in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ac8644ca27414a669047047ba903d05
http://arxiv.org/abs/1712.08143
http://arxiv.org/abs/1712.08143
Publikováno v:
Physical review letters. 120(2)
This corrects the article DOI: 10.1103/PhysRevLett.119.120503.