Zobrazeno 1 - 10
of 4 966
pro vyhledávání: '"A. Pintos"'
We derive lower bounds on the time needed for a quantum annealer to prepare the ground state of a target Hamiltonian. These bounds do not depend on the annealing schedule and can take the local structure of the Hamiltonian into account. Consequently,
Externí odkaz:
http://arxiv.org/abs/2410.14779
Autor:
Bringewatt, Jacob, Steffen, Zach, Ritter, Martin A., Ehrenberg, Adam, Wang, Haozhi, Palmer, B. S., Kollár, Alicia J., Gorshkov, Alexey V., García-Pintos, Luis Pedro
Leveraging quantum information geometry, we derive generalized quantum speed limits on the rate of change of the expectation values of observables. These bounds subsume and, for Hilbert space dimension $\geq 3$, tighten existing bounds -- in some cas
Externí odkaz:
http://arxiv.org/abs/2409.04544
Autor:
García-Pintos, Luis Pedro, O'Leary, Tom, Biswas, Tanmoy, Bringewatt, Jacob, Cincio, Lukasz, Brady, Lucas T., Liu, Yi-Kai
A leading approach to algorithm design aims to minimize the number of operations in an algorithm's compilation. One intuitively expects that reducing the number of operations may decrease the chance of errors. This paradigm is particularly prevalent
Externí odkaz:
http://arxiv.org/abs/2408.02764
The Heisenberg uncertainty relation, which links the uncertainties of the position and momentum of a particle, has an important footprint on the quantum behavior of a physical system. Motivated by this principle, we propose that thermodynamic current
Externí odkaz:
http://arxiv.org/abs/2406.11974
Autor:
Cedrés, Bernabé, De Daniloff, Simon B., Bongiovanni, Ángel, Sánchez-Portal, Miguel, Cerviño, Miguel, Pérez-Martínez, Ricardo, Pérez-García, Ana María, Cepa, Jordi, Lara-López, Maritza A., González-Otero, Mauro, Castillo-Fraile, Manuel, González-Serrano, José Ignacio, Negrete, Castalia Alenka, Padilla-Torres, Camen P., Pintos-Castro, Irene, Povic, Mirjana, Alfaro1, Emilio, Beyoro-Amado, Zeleke, Cruz-González, Irene, de Diego, José A., Martínez, Rocío Navarro, Mancillas, Brisa, Rodríguez, Mónica I., Valtchanov, Iván
In this paper, we revisit the data for the galaxy cluster ZwCl 0024.0+1652 provided by the GLACE survey and study the mass--metallicity function and its relationship with the environment. Here we describe an alternative way to reduce the data from OS
Externí odkaz:
http://arxiv.org/abs/2403.11629
Autor:
García-Pintos, Luis Pedro, Bharti, Kishor, Bringewatt, Jacob, Dehghani, Hossein, Ehrenberg, Adam, Halpern, Nicole Yunger, Gorshkov, Alexey V.
Publikováno v:
Phys. Rev. Lett. 133, 040802 (2024)
We upper- and lower-bound the optimal precision with which one can estimate an unknown Hamiltonian parameter via measurements of Gibbs thermal states with a known temperature. The bounds depend on the uncertainty in the Hamiltonian term that contains
Externí odkaz:
http://arxiv.org/abs/2401.10343
The digital revolution has transformed the exchange of information between people, blurring the traditional roles of sources and recipients. In this study, we explore the influence of this bidirectional feedback using a publicly available database of
Externí odkaz:
http://arxiv.org/abs/2312.13186
Publikováno v:
Revista Elektrón, Vol 8, Iss 2, Pp 61-70 (2024)
Convolutional neural networks (CNNs) are essential for image classification and detection, and their implementation in embedded systems is becoming increasingly attractive due to their compact size and low power consumption. Field-Programmable Gate A
Externí odkaz:
https://doaj.org/article/5b8ffecde55d49d9aebd2ece47d5fe7d
Autor:
B. Suárez-Rodríguez, A. Regueira-Iglesias, T. Blanco-Pintos, A. Sánchez-Barco, N. Vila-Blanco, C. Balsa-Castro, M. J. Carreira, I. Tomás
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background No clinical trials have evaluated the antimicrobial activity and substantivity of gel formulations containing chlorhexidine (CHX) and cymenol. Objective To compare the in situ antimicrobial effect and substantivity of a new 0.20%
Externí odkaz:
https://doaj.org/article/19699b83c29b410d90b13b45af24a967
Autor:
Benchasattabuse, Naphan, Bärtschi, Andreas, García-Pintos, Luis Pedro, Golden, John, Lemons, Nathan, Eidenbenz, Stephan
The quantum alternating operator ansatz (QAOA) is a heuristic hybrid quantum-classical algorithm for finding high-quality approximate solutions to combinatorial optimization problems, such as Maximum Satisfiability. While QAOA is well-studied, theore
Externí odkaz:
http://arxiv.org/abs/2308.15442