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pro vyhledávání: '"Torrontegui, Erik"'
Autor:
Panadero, Ivan, Guerra, Jose Carlos, Caravaca, Eva, Hidalgo, Fernando Julio, Acedo, Pablo, de Dios, Cristina, Torrontegui, Erik
Recent advancements in quantum technology have highlighted the potential of nitrogen-vacancy (NV) centers in diamond. However, fully realizing this potential requires addressing challenges related to the size, complexity, and cost of current optical
Externí odkaz:
http://arxiv.org/abs/2410.04942
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
Publikováno v:
Proceedings of the XIX Conference of the Spanish Association for Artificial Intelligence (2021). ISBN 978-84-09-30514-8
Quantum machine learning emerges from the symbiosis of quantum mechanics and machine learning. In particular, the latter gets displayed in quantum sciences as: (i) the use of classical machine learning as a tool applied to quantum physics problems, (
Externí odkaz:
http://arxiv.org/abs/2105.13273
Akademický článek
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Autor:
Torrontegui, Erik, Ibáñez, Sara, Martínez-Garaot, Sofia, Modugno, Michele, del Campo, Adolfo, Guéry-Odelin, David, Ruschhaupt, Andreas, Chen, Xi, Muga, Juan Gonzalo
Publikováno v:
In Advances In Atomic, Molecular, and Optical Physics 2013 62:117-169