Zobrazeno 1 - 10
of 202
pro vyhledávání: '"Isoard, P."'
Quantum correlations are at the core of the power of quantum information and are necessary to reach a quantum computational advantage. In the context of continuous-variable quantum systems, another necessary ressource for quantum advantages is non-Ga
Externí odkaz:
http://arxiv.org/abs/2407.18095
Signals of entanglement and nonlocality are quantitatively evaluated at zero and finite temperature in an analogue black hole realized in the flow of a quasi one-dimensional Bose-Einstein condensate. The violation of Lorentz invariance inherent to th
Externí odkaz:
http://arxiv.org/abs/2404.16497
Autor:
Bachmann, David, Isoard, Mathieu, Shatokhin, Vyacheslav, Sorelli, Giacomo, Buchleitner, Andreas
Wave propagation through random continuous media remains an important fundamental problem with applications ranging from remote sensing to quantum communication. Typically, such media are characterized by smooth refractive index fluctuations whose im
Externí odkaz:
http://arxiv.org/abs/2402.04826
Autor:
Gao, Xiaoting, Isoard, Mathieu, Sun, Fengxiao, Lopetegui, Carlos E., Xiang, Yu, Parigi, Valentina, He, Qiongyi, Walschaers, Mattia
Entanglement in continuous-variable non-Gaussian states provides irreplaceable advantages in many quantum information tasks. However, the sheer amount of information in such states grows exponentially and makes a full characterization impossible. Her
Externí odkaz:
http://arxiv.org/abs/2310.20570
Autor:
Barral, David, Isoard, Mathieu, Sorelli, Giacomo, Gessner, Manuel, Treps, Nicolas, Walschaers, Mattia
Entanglement and non-Gaussianity are physical resources that are essential for a large number of quantum-optics protocols. Non-Gaussian entanglement is indispensable for quantum-computing advantage and outperforms its Gaussian counterparts in a numbe
Externí odkaz:
http://arxiv.org/abs/2301.03909
Autor:
Daniel Alvarez Pires, Sandrine Isoard-Gautheur, Daniel J. Madigan, Alan L. Smith, Henrik Gustafsson
Publikováno v:
Sports Psychiatry, Vol 3, Iss 1, Pp 39-46 (2024)
Abstract: Introduction: Concern about mental health is an increasingly relevant topic in high-performance sport. In this regard, because burnout can be harmful to both the health and performance of athletes, it is of particular importance. Although a
Externí odkaz:
https://doaj.org/article/d9f803fa0e0b4042be81242902029d20
Autor:
Bachmann, David, Klug, Asher, Isoard, Mathieu, Shatokhin, Vyacheslav, Sorelli, Giacomo, Buchleitner, Andreas, Forbes, Andrew
Structured light offers wider bandwidths and higher security for communication. However, propagation through complex random media, such as the Earth's atmosphere, typically induces intermodal crosstalk. We show numerically and experimentally that cou
Externí odkaz:
http://arxiv.org/abs/2206.12137
Autor:
Bachmann, David, Isoard, Mathieu, Shatokhin, Vyacheslav, Sorelli, Giacomo, Treps, Nicolas, Buchleitner, Andreas
Publikováno v:
Phys. Rev. Lett. 130, 073801 (2023)
We show that instantaneous spatial singular modes of light in a dynamically evolving, turbulent atmosphere offer significantly improved high-fidelity signal transmission as compared to standard encoding bases corrected by adaptive optics. Their enhan
Externí odkaz:
http://arxiv.org/abs/2204.05675
We investigate quantum entanglement in an analogue black hole realized in the flow of a Bose-Einstein condensate. The system is described by a three-mode Gaussian state and we construct the corresponding covariance matrix at zero and finite temperatu
Externí odkaz:
http://arxiv.org/abs/2102.06175
Autor:
Bienaimé, T., Isoard, M., Fontaine, Q., Bramati, A., Kamchatnov, A. M., Glorieux, Q., Pavloff, N.
Publikováno v:
Phys. Rev. Lett. 126, 183901 (2021)
We report on the formation of a dispersive shock wave in a nonlinear optical medium. We monitor the evolution of the shock by tuning the incoming beam power. The experimental observations for the position and intensity of the solitonic edge of the sh
Externí odkaz:
http://arxiv.org/abs/2101.00720