Zobrazeno 1 - 10
of 1 197
pro vyhledávání: '"Vitali D"'
Publikováno v:
Quantum Sci. Technol. 8, 025022 (2023)
Predicting the output of quantum circuits is a hard computational task that plays a pivotal role in the development of universal quantum computers. Here we investigate the supervised learning of output expectation values of random quantum circuits. D
Externí odkaz:
http://arxiv.org/abs/2206.10348
Publikováno v:
Phys. Rev. A 106, 023107 (2022)
In this paper, we propose an experimentally viable scheme to enhance the sensitivity of force detection in a hybrid optomechanical setup assisted by squeezed vacuum injection, beyond the standard quantum limit (SQL). The scheme is based on a combinat
Externí odkaz:
http://arxiv.org/abs/2201.02592
Quantum control techniques applied at macroscopic scales provide us with opportunities in fundamental physics and practical applications. Among them, measurement-based feedback allows efficient control of optomechanical systems and quantum-enhanced s
Externí odkaz:
http://arxiv.org/abs/2106.11199
Autor:
Bonaldi, M., Borrielli, A., Chowdhury, A., Di Giuseppe, G., Li, W., Malossi, N., Marino, F., Morana, B., Natali, R., Piergentili, P., Prodi, G. A., Sarro, P. M., Serra, E., Vezio, P., Vitali, D., Marin, F.
Phenomenological models aiming to join gravity and quantum mechanics often predict effects that are potentially measurable in refined low-energy experiments. For instance, modified commutation relations between position and momentum, that accounts fo
Externí odkaz:
http://arxiv.org/abs/2004.14371
Autor:
Badulin, Sergei I., Grigorieva, Vika G., Shabanov, Pavel A., Sharmar, Vitali D., Karpov, Ilya O.
Publikováno v:
Advances in Space Research (2019)
The theory of similarity for wind-driven seas is applied to the physical analysis of the problem of sea state bias (SSB) in altimetry measurements. Dimensionless wave steepness and pseudo-age derived from altimetry measurements are expected to provid
Externí odkaz:
http://arxiv.org/abs/1912.02458
Publikováno v:
Science Advances Vol. 6, no. 19, eabb0451 (2020)
Quantum illumination is a powerful sensing technique that employs entangled signal-idler photon pairs to boost the detection efficiency of low-reflectivity objects in environments with bright thermal noise. The promised advantage over classical strat
Externí odkaz:
http://arxiv.org/abs/1908.03058