Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Espinós, Hilario"'
In this study, we address the challenge of controlling quantum systems under environmental influences using the theory of dynamical invariants. We employ a reverse engineering approach to develop control protocols designed to be robust against enviro
Externí odkaz:
http://arxiv.org/abs/2311.13164
Autor:
Panadero, Iván, Ban, Yue, Espinós, Hilario, Puebla, Ricardo, Casanova, Jorge, Torrontegui, Erik
We analyze the expressivity of a universal deep neural network that can be organized as a series of nested qubit rotations, accomplished by adjustable data re-uploads. While the maximal expressive power increases with the depth of the network and the
Externí odkaz:
http://arxiv.org/abs/2311.06090
Quantum many-body systems are emerging as key elements in the quest for quantum-based technologies and in the study of fundamental physics. In this study, we address the challenge of achieving fast and high-fidelity evolutions across quantum phase tr
Externí odkaz:
http://arxiv.org/abs/2309.05469
Autor:
Panadero, Iván, Espinós, Hilario, Tsunaki, Lucas, Volkova, Kseniia, Tobalina, Ander, Casanova, Jorge, Acedo, Pablo, Naydenov, Boris, Puebla, Ricardo, Torrontegui, Erik
Publikováno v:
Phys. Rev. Applied 22, 014035 (2024)
We model and experimentally demonstrate the full time-dependent counting statistics of photons emitted by a single nitrogen-vacancy (NV) center in diamond under non-resonant laser excitation and resonant microwave control. A generalization of the qua
Externí odkaz:
http://arxiv.org/abs/2307.02854
We analyse the implementation of a fast nonadiabatic CZ gate between two transmon qubits with tuneable coupling. The gate control method is based on a theory of dynamical invariants which leads to reduced leakage and robustness against decoherence. T
Externí odkaz:
http://arxiv.org/abs/2205.06555
Shuttling protocols designed by shortcut-to-adiabaticity techniques may suffer from perturbations and imperfect implementations. We study the motional excitation of a single ion shuttled in harmonic traps with time-dependent, "systematic" oscillatory
Externí odkaz:
http://arxiv.org/abs/2201.07555
We review methods to shuttle quantum particles fast and robustly. Ideal robustness amounts to the invariance of the desired transport results with respect to deviations, noisy or otherwise, from the nominal driving protocol for the control parameters
Externí odkaz:
http://arxiv.org/abs/2104.07362
Autor:
Espinós, Hilario1 (AUTHOR) hespinos@fis.uc3m.es, Munuera-Javaloy, Carlos2,3 (AUTHOR), Panadero, Iván1,4 (AUTHOR), Acedo, Pablo5 (AUTHOR), Puebla, Ricardo1 (AUTHOR), Casanova, Jorge2,3,6 (AUTHOR), Torrontegui, Erik1 (AUTHOR)
Publikováno v:
Communications Physics. 1/29/2024, Vol. 7 Issue 1, p1-10. 10p.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.