Zobrazeno 1 - 10
of 1 587
pro vyhledávání: '"Lupaşcu A"'
Qudits, generalizations of qubits to multi-level quantum systems, offer enhanced computational efficiency relative to qubits by encoding more information per lattice cell. Utilizing the $d$-level manifold however requires very fast gate operations be
Externí odkaz:
http://arxiv.org/abs/2412.18339
We present a method of solving a nonlinear Dirichlet problem with discontinuous boundary data and we give a probabilistic representation of the solution using the nonlocal branching process associated with the nonlinear term of the operator. Instead
Externí odkaz:
http://arxiv.org/abs/2410.16988
Autor:
Slautin, Boris N., Liu, Yu, Dec, Jan, Shvartsman, Vladimir V., Lupascu, Doru C., Ziatdinov, Maxim, Kalinin, Sergei V.
We have developed a Bayesian optimization (BO) workflow that integrates intra-step noise optimization into automated experimental cycles. Traditional BO approaches in automated experiments focus on optimizing experimental trajectories but often overl
Externí odkaz:
http://arxiv.org/abs/2410.02717
Creating visually appealing composites requires optimizing both text and background for compatibility. Previous methods have focused on simple design strategies, such as changing text color or adding background shapes for contrast. These approaches a
Externí odkaz:
http://arxiv.org/abs/2410.07211
Autor:
Dang, Thien Thanh, Heiniger-Schell, Juliana, Dubey, Astita, Gonçalves, João Nuno, Castillo, Marianela Escobar, Lewin, Daniil, Yap, Ian Chang Jie, Gerami, Adeleh Mokhles, Fathabad, Sobhan Mohammadi, Zyabkin, Dmitry, Lupascu, Doru Constantin
It is still under intensive discussion, how magnetoelectric coupling actually occurs at the atomic scale in multiferroic BiFeO3. Nuclear solid-state techniques monitor local fields at the atomic scale. Using such an approach, we show that, contrary t
Externí odkaz:
http://arxiv.org/abs/2406.16114
We deal with probabilistic numerical solutions for linear elliptic equations with Neumann boundary conditions in a Lipschitz domain, by using a probabilistic numerical scheme introduced by Milstein and Tretyakov based on new numerical layer methods.
Externí odkaz:
http://arxiv.org/abs/2407.03346
Publikováno v:
Phys. Rev. A 108, 062616 (2023)
Recently, significant progress has been made in the demonstration of single qutrit and coupled qutrit gates with superconducting circuits. Coupled qutrit gates have significantly lower fidelity than single qutrit gates, owing to long implementation t
Externí odkaz:
http://arxiv.org/abs/2309.05766
Publikováno v:
Phys. Scr. 99, 045116 (2024)
We perform theoretical calculations to investigate the naturally occurring high-frequency cutoff in a circuit comprising a flux qubit coupled inductively to a transmission line resonator (TLR). Specifically, a decoupling occurs between the qubit and
Externí odkaz:
http://arxiv.org/abs/2308.07849
Quantum machine learning has the potential to enable advances in artificial intelligence, such as solving problems intractable on classical computers. Some fundamental ideas behind quantum machine learning are similar to kernel methods in classical m
Externí odkaz:
http://arxiv.org/abs/2308.06807
Autor:
Trappen, R., Dai, X., Yurtalan, M. A., Melanson, D., Tennant, D. M., Martinez, A. J., Tang, Y., Gibson, J., Grover, J. A., Disseler, S. M., Basham, J. I., Das, R., Kim, D. K., Melville, A. J., Niedzielski, B. M., Hirjibehedin, C. F., Serniak, K., Weber, S. J., Yoder, J. L., Oliver, W. D., Lidar, D. A., Lupascu, A.
We present a detailed study of the coherence of a tunable capacitively-shunted flux qubit, designed for coherent quantum annealing applications. The measured relaxation at the qubit symmetry point is mainly due to intrinsic flux noise in the main qub
Externí odkaz:
http://arxiv.org/abs/2307.13961