Zobrazeno 1 - 10
of 58 088
pro vyhledávání: '"FERRETTI A."'
In this work we study self-consistent solutions in one-dimensional lattice models obtained via many-body perturbation theory. The Dyson equation is solved in a fully self-consistent manner via the algorithmic inversion method based on the sum-over-po
Externí odkaz:
http://arxiv.org/abs/2412.15020
Autor:
Bedogni, Luca, Ferretti, Stefano
Crowd-sensing has emerged as a powerful data retrieval model, enabling diverse applications by leveraging active user participation. However, data availability and privacy concerns pose significant challenges. Traditional methods like data encryption
Externí odkaz:
http://arxiv.org/abs/2408.10648
Autor:
De Gregorio, Giuseppe, Ferretti, Lavinia, Pena, Rodrigo C. G., Marthot-Santaniello, Isabelle, Konstantinidou, Maria, Pavlopoulos, John
The study of Greek papyri from ancient Egypt is fundamental for understanding Graeco-Roman Antiquity, offering insights into various aspects of ancient culture and textual production. Palaeography, traditionally used for dating these manuscripts, rel
Externí odkaz:
http://arxiv.org/abs/2408.07779
Autor:
Walshe, Blayney W., Baragiola, Ben Q., Ferretti, Hugo, Gefaell, José, Vasmer, Michael, Weil, Ryohei, Matsuura, Takaya, Jaeken, Thomas, Pantaleoni, Giacomo, Han, Zhihua, Hillmann, Timo, Menicucci, Nicolas C., Tzitrin, Ilan, Alexander, Rafael N.
High-rate quantum error correcting codes mitigate the imposing scale of fault-tolerant quantum computers but require the efficient generation of non-local many-body entanglement. We provide a linear-optical architecture with these properties, compati
Externí odkaz:
http://arxiv.org/abs/2408.04126
Autor:
Lupu-Gladstein, Noah, Pang, Ou Teen Arthur, Ferretti, Hugo, Tham, Weng-Kian, Steinberg, Aephraim M., Bonsma-Fisher, Kent, Brodutch, Aharon
We implement a variant of the quantum pigeonhole paradox thought experiment to study whether classical counting principles survive in the quantum domain. We observe strong measurements significantly violate the pigeonhole principle (that among three
Externí odkaz:
http://arxiv.org/abs/2408.03398
Autor:
Varini, Filippo, Gayford, Joel H., Jenrette, Jeremy, Witt, Matthew J., Garzon, Francesco, Ferretti, Francesco, Wilday, Sophie, Bond, Mark E., Heithaus, Michael R., Robinson, Danielle, Carter, Devon, Gumbs, Najee, Webster, Vincent, Glocker, Ben
Elasmobranchs (shark sand rays) represent a critical component of marine ecosystems. Yet, they are experiencing global population declines and effective monitoring of populations is essential to their protection. Underwater stationary videos, such as
Externí odkaz:
http://arxiv.org/abs/2407.20623
In this paper, we present an application of the optimal control theory to orbital transfer of Low Earth Orbit satellites. The optimal control problem is treated with Dynamic Programming techniques which require solving the Hamilton--Jacobi--Bellman e
Externí odkaz:
http://arxiv.org/abs/2407.14675
Autor:
Ferretti, Daniele, Teta, Alessandro
We discuss the problem of constructing self-adjoint and lower bounded Hamiltonians for a system of $n>2$ non-relativistic quantum particles in dimension three with contact (or zero-range or $\delta$) interactions. Such interactions are described by (
Externí odkaz:
http://arxiv.org/abs/2407.06876
Publikováno v:
Proceedings of Blockchain-2024
In this paper, we present a study of a Federated Learning (FL) system, based on the use of decentralized architectures to ensure trust and increase reliability. The system is based on the idea that the FL collaborators upload the (ciphered) model par
Externí odkaz:
http://arxiv.org/abs/2407.06862
In this paper we propose a novel macroscopic (fluid dynamics) model for describing pedestrian flow in low and high density regimes. The model is characterized by the fact that the maximal density reachable by the crowd - usually a fixed model paramet
Externí odkaz:
http://arxiv.org/abs/2406.14649