Zobrazeno 1 - 10
of 3 007
pro vyhledávání: '"Falci, A"'
In this work, we investigate the local effects of a single short-range impurity on the electron system of a short ballistic graphene Josephson Junction. Within the Dirac-Bogoliubov-De Gennes approach, we systematically analyze the local density state
Externí odkaz:
http://arxiv.org/abs/2407.20940
Autor:
Mukherjee, Shreyasi, Penna, Dario, Cirinnà, Fabio, Paternostro, Mauro, Paladino, Elisabetta, Falci, Giuseppe, Giannelli, Luigi
We investigate machine learning-based noise classification aimed at the recognition of the Markovian character of a dynamics and the identification of correlations of classical noise, as well as their interplay in small quantum networks. We operate c
Externí odkaz:
http://arxiv.org/abs/2405.01987
Publikováno v:
Encyclopedia of Condensed Matter Physics, 2e, vol. 1, pp. 1003-1017 (2024). Chakraborty, Tapash (eds.) Oxford: Elsevier
Fundamental issues of 1/f noise in quantum nanoscience are reviewed starting from basic statistical noise processes. Fundamental noise models based on two-level systems (TLS) are described. We emphasize the importance of TLSs in materials parameter f
Externí odkaz:
http://arxiv.org/abs/2401.11989
Quantum control techniques represent one of the most efficient tools to attain high-fidelity quantum operations and a convenient approach for quantum sensing and quantum noise spectroscopy. In this work, we investigate dynamical decoupling while proc
Externí odkaz:
http://arxiv.org/abs/2401.05766
The occurrence of a second-order superradiant quantum phase transition is brought to light in a quantum system consisting of two interacting qubits coupled to the same quantized field mode. We introduce an appropriate thermodynamic-like limit for the
Externí odkaz:
http://arxiv.org/abs/2310.19595
Autor:
Camila Mörschbächer Wilhelm, Laura Czerkster Antochevis, Cibele Massotti Magagnin, Beatriz Arns, Tarsila Vieceli, Dariane Castro Pereira, Larissa Lutz, Ândrea Celestino de Souza, Jéssica Nesello dos Santos, Rafaela Ramalho Guerra, Gregory S. Medeiros, Lucas Santoro, Diego R. Falci, Maria Helena Rigatto, Afonso Luís Barth, Andreza Francisco Martins, Alexandre Prehn Zavascki
Publikováno v:
Journal of Global Antimicrobial Resistance, Vol 38, Iss , Pp 247-251 (2024)
Introduction: Novel beta-lactam/beta-lactamase inhibitor (BIBLI) combinations are commercially available and have been used for treating carbapenem-resistant Klebsiella pneumoniae (CRKP) infections. Continuous surveillance of susceptibility profiles
Externí odkaz:
https://doaj.org/article/8b9c744b525c4311b45c5f86d45d0273
Autor:
Giannelli, Luigi, Anfuso, Giorgio, Grajcar, Miroslav, Paraoanu, Gheorghe Sorin, Paladino, Elisabetta, Falci, Giuseppe
Publikováno v:
The European Physical Journal Special Topics 232, 3387-3392 (2023)
The ground-state of an artificial atom ultrastrongly coupled to quantized modes is entangled and contains an arbitrary number of virtual photons. The problem of their detection has been raised since the very birth of the field but despite the theoret
Externí odkaz:
http://arxiv.org/abs/2306.05200
Publikováno v:
Appl. Phys. Lett. 122, 253102 (2023)
We investigate the second spectrum of charge carrier density fluctuations in graphene within the McWorther model, where noise is induced by electron traps in the substrate. Within this simple picture, we obtain a closed-form expression including both
Externí odkaz:
http://arxiv.org/abs/2305.07628
Autor:
Giannelli, Luigi, Paladino, Elisabetta, Grajcar, Miroslav, Paraoanu, Gheorghe Sorin, Falci, Giuseppe
Publikováno v:
Physical Review Research 6, 013008 (2024)
Light-matter interaction and understanding the fundamental physics behind is essential for emerging quantum technologies. Solid-state devices may explore new regimes where coupling strengths are "ultrastrong", i.e., comparable to the energies of the
Externí odkaz:
http://arxiv.org/abs/2302.10973
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Quantum control techniques are one of the most efficient tools for attaining high-fidelity quantum operations and a convenient approach for quantum sensing and quantum noise spectroscopy. In this work, we investigate dynamical decoupling whi
Externí odkaz:
https://doaj.org/article/654dd374f0db4e7ea789eb3cece9ee2c