Zobrazeno 1 - 10
of 18 900
pro vyhledávání: '"Giorgi, P"'
Autor:
Carillo, Sandra, Giorgi, Claudio
The term material with memory is generally used to indicate materials whose mechanical and/or thermodynamical behaviour depends not only on the process at the present time but also on the history of the process itself. Crucial in heat conductors with
Externí odkaz:
http://arxiv.org/abs/2412.14725
Autor:
Georgakilas, Ioannis, Gianfrate, Antonio, Trypogeorgos, Dimitrios, Sigurðsson, Helgi, Riminucci, Fabrizio, Baldwin, Kirk W., Pfeiffer, Loren N., De Giorgi, Milena, Ballarini, Dario, Sanvitto, Daniele
Coupled many-body quantum systems give rise to rich emergent physics and abundance of both stationary and dynamical behaviours. Designing platforms with tunable and distinct forms of coupling gives new insight into the collective behaviour of the dim
Externí odkaz:
http://arxiv.org/abs/2412.14147
Autor:
Butbaia, Giorgi, Zang, Jiadong
Discretized techniques for vector tomographic reconstructions are prone to producing artifacts in the reconstructions. The quality of these reconstructions may further deteriorate as the amount of noise increases. In this work, we instead model the u
Externí odkaz:
http://arxiv.org/abs/2412.09927
Autor:
Efthymiou-Tsironi, Maria, Gianfrate, Antonio, Trypogeorgos, Dimitrios, Leblanc, Charly, Riminucci, Fabrizio, Salerno, Grazia, De Giorgi, Milena, Ballarini, Dario, Sanvitto, Daniele
Exciton-polariton condensation occurs at the extrema of the underlying dispersion where the density of states diverges and carriers can naturally accumulate. The existence of multiple such points leads to coupling and competition between the associat
Externí odkaz:
http://arxiv.org/abs/2412.01684
Autor:
de Giorgi, Arturo, Ramos, Maria
We study for the first time the $\textit{complete}$ parameter space of a bulk extra-dimensional axion. We find novel regimes where no single KK mode is produced along the canonical QCD axion line, and instead, it is maximally deviated along with seve
Externí odkaz:
http://arxiv.org/abs/2412.00179
We present a model where a GeV axion-like-particle (ALP) is predicted in a large portion of the parameter space due to the presence of explicit Peccei-Quinn symmetry-breaking terms in an exotic leptonic sector. The latter provides a solution to the m
Externí odkaz:
http://arxiv.org/abs/2411.18246
We study inflation in a recently proposed gravitational effective field theory describing the trace anomaly. The theory requires an additional scalar which is massless in the early universe. This scalar -- referenced as an anomalyon -- couples to the
Externí odkaz:
http://arxiv.org/abs/2411.16834
Quantum reservoir computing (QRC) exploits the dynamical properties of quantum systems to perform machine learning tasks. We demonstrate that optimal performance in QRC can be achieved without relying on disordered systems. Systems with all-to-all to
Externí odkaz:
http://arxiv.org/abs/2411.13401
Autor:
Liu, Tingting, Giorgi, Salvatore, Aich, Ankit, Lahnala, Allison, Curtis, Brenda, Ungar, Lyle, Sedoc, João
As AI chatbots become more human-like by incorporating empathy, understanding user-centered perceptions of chatbot empathy and its impact on conversation quality remains essential yet under-explored. This study examines how chatbot identity and perce
Externí odkaz:
http://arxiv.org/abs/2411.12877
Autor:
García-Beni, Jorge, Paparelle, Iris, Parigi, Valentina, Giorgi, Gian Luca, Soriano, Miguel C., Zambrini, Roberta
A new approach suitable for distributed quantum machine learning and exhibiting memory is proposed for a photonic platform. This measurement-based quantum reservoir computing takes advantage of continuous variable cluster states as the main quantum r
Externí odkaz:
http://arxiv.org/abs/2411.06907