Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Bentivegna, Marco"'
Autor:
Carvacho, Gonzalo, Andreoli, Francesco, Santodonato, Luca, Bentivegna, Marco, D'Ambrosio, Vincenzo, Skrzypczyk, Paul, Šupić, Ivan, Cavalcanti, Daniel, Sciarrino, Fabio
Publikováno v:
Phys. Rev. Lett. 121, 140501 (2018)
Quantum teleportation establishes a correspondence between an entangled state shared by two separate par- ties that can communicate classically and the presence of a quantum channel connecting the two parties. The standard benchmark for quantum telep
Externí odkaz:
http://arxiv.org/abs/1802.10056
Autor:
Rocchetto, Andrea, Aaronson, Scott, Severini, Simone, Carvacho, Gonzalo, Poderini, Davide, Agresti, Iris, Bentivegna, Marco, Sciarrino, Fabio
The number of parameters describing a quantum state is well known to grow exponentially with the number of particles. This scaling clearly limits our ability to do tomography to systems with no more than a few qubits and has been used to argue agains
Externí odkaz:
http://arxiv.org/abs/1712.00127
Autor:
Viggianiello, Niko, Flamini, Fulvio, Bentivegna, Marco, Spagnolo, Nicolò, Crespi, Andrea, Brod, Daniel J., Galvão, Ernesto F., Osellame, Roberto, Sciarrino, Fabio
Particle indistinguishability is at the heart of quantum statistics that regulates fundamental phenomena such as the electronic band structure of solids, Bose-Einstein condensation and superconductivity. Moreover, it is necessary in practical applica
Externí odkaz:
http://arxiv.org/abs/1710.03578
Autor:
Viggianiello, Niko, Flamini, Fulvio, Innocenti, Luca, Cozzolino, Daniele, Bentivegna, Marco, Spagnolo, Nicolò, Crespi, Andrea, Brod, Daniel J., Galvão, Ernesto F., Osellame, Roberto, Sciarrino, Fabio
Photonic interference is a key quantum resource for optical quantum computation, and in particular for so-called boson sampling machines. In interferometers with certain symmetries, genuine multiphoton quantum interference effectively suppresses cert
Externí odkaz:
http://arxiv.org/abs/1705.08650
Autor:
Crespi, Andrea, Bentivegna, Marco, Pitsios, Ioannis, Rusca, Davide, Poderini, Davide, Carvacho, Gonzalo, D'Ambrosio, Vincenzo, Cabello, Adán, Sciarrino, Fabio, Osellame, Roberto
Publikováno v:
ACS Photonics 4, 2807-2812 (2017)
In classical physics, properties of the objects exist independently on the context, i.e. whether and how measurements are performed. Quantum physics showed this assumption to be wrong and that Nature is indeed "contextual". Contextuality has been obs
Externí odkaz:
http://arxiv.org/abs/1705.06237
Autor:
Andreoli, Francesco, Carvacho, Gonzalo, Santodonato, Luca, Bentivegna, Marco, Chaves, Rafael, Sciarrino, Fabio
Publikováno v:
Phys. Rev. A 95, 062315 (2017)
Non-classical correlations arising in complex quantum networks are attracting growing interest, both from a fundamental perspective and for potential applications in information processing. In particular, in an entanglement swapping scenario a new ki
Externí odkaz:
http://arxiv.org/abs/1705.03309
Autor:
Carvacho, Gonzalo, Andreoli, Francesco, Santodonato, Luca, Bentivegna, Marco, Chaves, Rafael, Sciarrino, Fabio
Publikováno v:
Nature Communications 8, 14775 (2017)
Non-locality stands nowadays not only as one of the cornerstones of quantum theory, but also plays a crucial role in quantum information processing. Several experimental investigations of nonlocality have been carried out over the years. In spite of
Externí odkaz:
http://arxiv.org/abs/1610.03327
Autor:
Spagnolo, Nicolò, Maiorino, Enrico, Vitelli, Chiara, Bentivegna, Marco, Crespi, Andrea, Ramponi, Roberta, Mataloni, Paolo, Osellame, Roberto, Sciarrino, Fabio
Publikováno v:
Scientific Reports 7, 14316 (2017)
Recent developments in integrated photonics technology are opening the way to the fabrication of complex linear optical interferometers. The application of this platform is ubiquitous in quantum information science, from quantum simulation to quantum
Externí odkaz:
http://arxiv.org/abs/1610.03291
Autor:
Mazeas, Florent, Traetta, Michele, Bentivegna, Marco, Kaiser, Florian, Aktas, Djeylan, Zhang, Weiwei, Ramos, Carlos Alonso, Bin-Ngah, Lutfi-Arif, Lunghi, Tommaso, Picholle, Éric, Belabas-Plougonven, Nadia, Roux, Xavier Le, Cassan, Éric, Marris-Morini, Delphine, Vivien, Laurent, Sauder, Grégory, Labonté, Laurent, Tanzilli, Sébastien
Publikováno v:
Opt. Express 51, 28731 (2016)
We report an efficient energy-time entangled photon-pair source based on four-wave mixing in a CMOS-compatible silicon photonics ring resonator. Thanks to suitable optimization, the source shows a large spectral brightness of 400\,pairs of entangled
Externí odkaz:
http://arxiv.org/abs/1609.00521
Autor:
Flamini, Fulvio, Viggianiello, Niko, Giordani, Taira, Bentivegna, Marco, Spagnolo, Nicoló, Crespi, Andrea, Corrielli, Giacomo, Osellame, Roberto, Martin-Delgado, Miguel Angel, Sciarrino, Fabio
The Majorization Principle is a fundamental statement governing the dynamics of information processing in optimal and efficient quantum algorithms. While quantum computation can be modeled to be reversible, due to the unitary evolution undergone by t
Externí odkaz:
http://arxiv.org/abs/1608.01141