Zobrazeno 1 - 10
of 1 121
pro vyhledávání: '"Orioli P"'
We investigate the driven-dissipative dynamics of 1D and 2D arrays of multilevel atoms interacting via dipole-dipole interactions and trapped at subwavelength scales. Here we show that in the weakly driven low excitation regime, multilevel atoms, in
Externí odkaz:
http://arxiv.org/abs/2405.16101
Autor:
Agarwal, Sanaa, Chaparro, Edwin, Barberena, Diego, Orioli, A. Piñeiro, Ferioli, G., Pancaldi, S., Ferrier-Barbut, I., Browaeys, A., Rey, A. M.
Ultra-cold atomic systems are among the most promising platforms that have the potential to shed light on the complex behavior of many-body quantum systems. One prominent example is the case of a dense ensemble illuminated by a strong coherent drive
Externí odkaz:
http://arxiv.org/abs/2403.15556
We show how a driven-dissipative cavity coupled to a collective ensemble of atoms can dynamically generate metrologically useful spin-squeezed states. In contrast to other dissipative approaches, we do not rely on complex engineered dissipation or in
Externí odkaz:
http://arxiv.org/abs/2401.06222
Publikováno v:
Phys. Rev. A, 109, 013713 (2024)
We utilize multilevel atoms trapped in a driven resonant optical cavity to produce scalable multi-mode squeezed states for quantum sensing and metrology. While superradiance or collective dissipative emission by itself has been typically a detrimenta
Externí odkaz:
http://arxiv.org/abs/2309.10717
Publikováno v:
Phys. Rev. Lett. 132, 033601 (2024)
We describe a method to create and store scalable and long-lived entangled spin-squeezed states within a manifold of many-body cavity dark states using collective emission of light from multilevel atoms inside an optical cavity. We show that the syst
Externí odkaz:
http://arxiv.org/abs/2302.10828
Publikováno v:
Phys. Rev. Res. 5, L022034 (2023)
We propose a new direction in quantum simulation that uses multilevel atoms in an optical cavity as a toolbox to engineer new types of bosonic models featuring correlated hopping processes in a synthetic ladder spanned by atomic ground states. The un
Externí odkaz:
http://arxiv.org/abs/2208.01896
Autor:
Sundar, Bhuvanesh, Barberena, Diego, Orioli, Asier Piñeiro, Chu, Anjun, Thompson, James K., Rey, Ana Maria, Lewis-Swan, Robert J.
Publikováno v:
Phys. Rev. Lett. 130, 113202 (2023)
We propose to simulate bosonic pair creation using large arrays of long-lived dipoles with multilevel internal structure coupled to an undriven optical cavity. Entanglement between the atoms, generated by the exchange of virtual photons through a com
Externí odkaz:
http://arxiv.org/abs/2204.13090
Autor:
Daniela Dolce, Novella Ravenni, Cristina Fevola, Michela Francalanci, Paolo Bonomi, Maria Chiara Cavicchi, Valeria Galici, Anna Silvia Neri, Giovanni Taccetti, Vito Terlizzi, Diletta Innocenti, Beatrice Ferrari, Chiara Bianchimani, Erica Camera, Tommaso Orioli, Silvia Campana
Publikováno v:
Heliyon, Vol 10, Iss 5, Pp e26978- (2024)
Background: The upper airways of cystic fibrosis (CF) persons are an evolutionary niche where genetically adapted bacterial strains are selected for lung infection. The microbiological studies conducted up to now on the upper airways are not easily c
Externí odkaz:
https://doaj.org/article/a95d21a0cdc24eabb44dcdf92becc667
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract We asked whether, in the first year of life, the infant brain can support the dynamic crossmodal interactions between vision and somatosensation that are required to represent peripersonal space. Infants aged 4 (n = 20, 9 female) and 8 (n =
Externí odkaz:
https://doaj.org/article/f2e07182e7b94e90b51c212366c1453b
Autor:
Gaia Bazzi, Andrea Galimberti, Claudio Foglini, Luciano Bani, Lionello Bazzi, Piero Bonvicini, Roberto Brembilla, Massimo Brigo, Alberto Cavenaghi, Giuseppe Colombo, Cesare Della Pietà, Carlo Galliani, Ettore Guarnaroli, Nicola Larroux, Alessandro Monti, Valerio Orioli, Francesco Ornaghi, Nicola Pilon, Giuliana Pirotta, Giovanni Radaelli, Giulia Tessa, Giacomo Assandri
Publikováno v:
Biodiversity Data Journal, Vol 11, Iss , Pp 1-34 (2023)
Given their sensitivity to environmental alterations, odonates act as reliable bioindicators to assess the effects of changes in freshwater ecosystems and associated terrestrial habitats. The region comprised between Lario and Brianza (Provinces of C
Externí odkaz:
https://doaj.org/article/1241eaa207d94fe7b014ddac21253bcb