Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Michele Dall'Arno"'
Publikováno v:
Quantum, Vol 4, p 320 (2020)
For any pair of quantum states (the hypotheses), the task of binary quantum hypotheses testing is to derive the tradeoff relation between the probability $p_{01}$ of rejecting the null hypothesis and $p_{10}$ of accepting the alternative hypothesis.
Externí odkaz:
https://doaj.org/article/64c62ca99412460788bf872283f9e6ab
Publikováno v:
Quantum, Vol 4, p 233 (2020)
The Alberti-Ulhmann criterion states that any given qubit dichotomy can be transformed into any other given qubit dichotomy by a quantum channel if and only if the testing region of the former dichotomy includes the testing region of the latter dicho
Externí odkaz:
https://doaj.org/article/235116430577474191f3c3a659929c80
Autor:
Francesco Buscemi, Michele Dall’Arno
Publikováno v:
New Journal of Physics, Vol 21, Iss 11, p 113029 (2019)
Given a physical device as a black box, one can in principle fully reconstruct its input–output transfer function by repeatedly feeding different input probes through the device and performing different measurements on the corresponding outputs. Ho
Externí odkaz:
https://doaj.org/article/313b9c820dda41e7857e45447257468d
Publikováno v:
Physical Review A. 102
The range of a quantum measurement is the set of outcome probability distributions that can be produced by varying the input state. We introduce data-driven inference as a protocol that, given a set of experimental data as a collection of outcome dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31f63147e05eddd070b2198cb4015c82
https://doi.org/10.1103/physreva.102.062407
https://doi.org/10.1103/physreva.102.062407
Publikováno v:
Quantum 4 (2020)
Quantum, Vol 4, p 320 (2020)
Quantum, Vol 4, p 320 (2020)
For any pair of quantum states (the hypotheses), the task of binary quantum hypotheses testing is to derive the tradeoff relation between the probability p01 of rejecting the null hypothesis and p10 of accepting the alternative hypothesis. The case w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88591c4cce18305377a839a6916dcc30
Autor:
Michele Dall'Arno
Publikováno v:
Physical Review A. 99
We construct a correspondence between quantum states and the observable input-output correlations they are compatible with. The problem is framed as a game involving an experimenter, claiming to be able to prepare some family of states, and a theoret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88cf3fc3171c42a2e75af168ddcd8912
https://doi.org/10.1103/physreva.99.052353
https://doi.org/10.1103/physreva.99.052353
If Alice and Bob start out with an entangled state $|\Psi_{AB}\rangle$, Bob may update his state to $|\varphi_B\rangle$ either by performing a suitable measurement himself, or by receiving the information that a measurement by Alice has steered that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a191854357bafb0c2b1ffd9ccd1cfa1
http://arxiv.org/abs/1904.07529
http://arxiv.org/abs/1904.07529
Publikováno v:
Quantum, Vol 4, p 233 (2020)
The Alberti-Ulhmann criterion states that any given qubit dichotomy can be transformed into any other given qubit dichotomy by a quantum channel if and only if the testing region of the former dichotomy includes the testing region of the latter dicho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::933709f9eaac4b20045916a02155f303
https://doi.org/10.22331/q-2020-02-20-233
https://doi.org/10.22331/q-2020-02-20-233
Autor:
Gonzalo Carvacho, Leopoldo Sarra, Michele Dall'Arno, Fabio Sciarrino, Francesco Buscemi, Davide Poderini, Iris Agresti, Rafael Chaves
Quantum tomography is currently the mainly employed method to assess the information of a system and therefore plays a fundamental role when trying to characterize the action of a particular channel. Nonetheless, quantum tomography requires the trust
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be3c83116dde376daac133a0e82f4aed
http://arxiv.org/abs/1806.00380
http://arxiv.org/abs/1806.00380
Autor:
Michele Dall'Arno, Francesco Buscemi
Given a physical device as a black box, one can in principle fully reconstruct its input-output transfer function by repeatedly feeding different input probes through the device and performing different measurements on the corresponding outputs. Howe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0967ca7d293b57e887b2feab45f708c0