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236 papers · 1 filter

stat.AP2023

Integrating state-sequence analysis to uncover dynamic drug-utilization patterns to profile heart failure patients

Nicole Fontana, Laura Savaré, Francesca Ieva

Globally, the incidence of heart failure is increasing, and its principal treatment involves drug therapy. However, widespread non-adherence to therapies is prevalent among heart f…

physics.app-ph2023★ 15 cited

Dry synthesis of bi-layer nanoporous metal films as plasmonic metamaterial

Vincenzo Caligiuri, Hyunah Kwon, Andrea Griesi +13

Nanoporous metals are a class of nanostructured materials finding extensive applications in multiple fields thanks to their unique properties attributed to their high surface area…

physics.optics2023★ 8 cited

Robust isolated attosecond pulse generation with self-compressed sub-cycle drivers from hollow capillary fibers

Marina Fernández Galán, Javier Serrano, Enrique Conejero Jarque +8

High-order harmonic generation (HHG) arising from the non-perturbative interaction of intense light fields with matter constitutes a well-established tabletop source of coherent ex…

math-ph2023★ 2 cited

Ultra-generalized Wannier bases: Are they relevant to topological transport?

Massimo Moscolari, Gianluca Panati

We generalize Prodan's construction of radially localized generalized Wannier bases [E. Prodan, On the generalized Wannier functions. J. Math. Phys. 56(11), 113511 (2015)] to gappe…

math.FA2023

Morrey-Campanato Functional Spaces for Carnot Groups

Nicolò Cangiotti, Marco Capolli

We shortly review the historical path of Morrey-Campanato functional spaces and the fundamentals of Carnot groups. Then, we merge these two topics, by recovering several classical…

eess.SY2023★ 2 cited

Battery model impact on time-optimal co-design for electric racing cars: review and application

Giorgio Riva, Stefano Radrizzani, Giulio Panzani

The sustainable mobility trend touches the racing world as well, from the hybridization of Formula 1 (F1) and Le Mans Hypercars to the fully electric Formula E racing class. In thi…

math.AP2023★ 7 cited

Two-phase flows through porous media described by a Cahn--Hilliard--Brinkman model with dynamic boundary conditions

Pierluigi Colli, Patrik Knopf, Giulio Schimperna +1

We investigate a new diffuse-interface model that describes creeping two-phase flows (i.e., flows exhibiting a low Reynolds number), especially flows that permeate a porous medium.…

eess.SY2023★ 15 cited

Harnessing Uncertainty for a Separation Principle in Direct Data-Driven Predictive Control

Alessandro Chiuso, Marco Fabris, Valentina Breschi +1

Model Predictive Control (MPC) is a powerful method for complex system regulation, but its reliance on an accurate model poses many limitations in real-world applications. Data-dri…

math-ph2023★ 7 cited

Pauli Hamiltonians with an Aharonov-Bohm Flux

William Borrelli, Michele Correggi, Davide Fermi

We study a two-dimensional Pauli operator describing a charged quantum particle with spin moving on a plane in presence of an orthogonal Aharonov-Bohm magnetic flux. We class…

physics.bio-ph2023★ 16 cited

Reconstructing relaxed configurations in elastic bodies: Mathematical formulations and numerical methods for cardiac modeling

N. A. Barnafi, F. Regazzoni, D. Riccobelli

Modeling the behavior of biological tissues and organs often necessitates the knowledge of their shape in the absence of external loads. However, when their geometry is acquired in…

cs.LG2023★ 60 cited

Physics-informed Neural Network Estimation of Material Properties in Soft Tissue Nonlinear Biomechanical Models

Federica Caforio, Francesco Regazzoni, Stefano Pagani +5

The development of biophysical models for clinical applications is rapidly advancing in the research community, thanks to their predictive nature and their ability to assist the in…

eess.AS2023★ 6 cited

Toward Deep Drum Source Separation

Alessandro Ilic Mezza, Riccardo Giampiccolo, Alberto Bernardini +1

In the past, the field of drum source separation faced significant challenges due to limited data availability, hindering the adoption of cutting-edge deep learning methods that ha…

physics.optics2023★ 51 cited

Quasi-phase-matched up- and down-conversion in periodically poled layered semiconductors

Chiara Trovatello, Carino Ferrante, Birui Yang +15

Nonlinear optics lies at the heart of classical and quantum light generation. The invention of periodic poling revolutionized nonlinear optics and its commercial applications by en…

q-bio.PE2023★ 5 cited

Effectiveness of probabilistic contact tracing in epidemic containment: the role of super-spreaders and transmission path reconstruction

A. P. Muntoni, F. Mazza, A. Braunstein +2

The recent COVID-19 pandemic underscores the significance of early-stage non-pharmacological intervention strategies. The widespread use of masks and the systematic implementation…

math.DS2023★ 16 cited

Data-Assisted Non-Intrusive Model Reduction for Forced Nonlinear Finite Elements Models

Mattia Cenedese, Jacopo Marconi, George Haller +1

Spectral submanifolds (SSMs) have emerged as accurate and predictive model reduction tools for dynamical systems defined either by equations or data sets. While finite-elements (FE…

math.CV2023★ 8 cited

On the Fueter-Sce theorem for generalized partial-slice monogenic functions

Zhenghua Xu, Irene Sabadini

In a recent paper, we introduced the concept of generalized partial-slice monogenic functions. The class of these functions includes both the theory of monogenic functions and of s…

cond-mat.str-el2023★ 7 cited

Spin-orbit coupling in a half-filled shell: the case of KReCl

P. Warzanowski, M. Magnaterra, G. Schlicht +9

The half-filled shell of the configuration usually, in LS coupling, hosts a S = 3/2 ground state with quenched orbital moment. This state is not Jahn-Teller act…

cond-mat.soft2023

High-order Harmonic Generation in Thermotropic Liquid Crystals

Andrea Annunziata, Luise Becker, Marta Luisa Murillo-Sánchez +5

Thermotropic liquid crystals are versatile optical materials that exhibit a state of matter intermediate between liquids and solids. Their properties can change significantly with…

math-ph2023★ 2 cited

Deficiency indices for singular magnetic Schrödinger operators

Michele Correggi, Davide Fermi

We show that the deficiency indices of magnetic Schrödinger operators with several local singularities can be computed in terms of the deficiency indices of operators carrying just…

math.FA2023★ 1 cited

New aspects of Bargmann transform using Touchard polynomials and hypergeometric functions

Daniel Alpay, Antonino De Martino, Kamal Diki

In this paper we study the ranges of the Schwartz space and its dual (space of tempered distributions) under the Segal-Bargmann transform. The char…

math.FA2023★ 3 cited

Characterization of continuous homomorphisms on entire slice monogenic functions

Stefano Pinton, Peter Schlosser

This paper is inspired by a class of infinite order differential operators arising in the time evolution of superoscillations. Recently, infinite order differential operators have…

math.OC2023★ 1 cited

Characterization of Singular Arcs in Spacecraft Trajectory Optimization

Andrea Carlo Morelli, Carmine Giordano, Riccardo Bonalli +1

Low-thrust engines for interplanetary spacecraft transfers allow cost-effective space missions with flexible launch and arrival dates. To find fuel-optimal trajectories, an optimal…

quant-ph2023★ 31 cited

Experimental certification of contextuality, coherence and dimension in a programmable universal photonic processor

Taira Giordani, Rafael Wagner, Chiara Esposito +11

Quantum superposition of high-dimensional states enables both computational speed-up and security in cryptographic protocols. However, the exponential complexity of tomographic pro…

cond-mat.soft2023★ 9 cited

Elastic instability behind brittle fracture

D. Riccobelli, P. Ciarletta, G. Vitale +2

We argue that nucleation of brittle cracks in initially flawless soft elastic solids is preceded by a nonlinear elastic instability, which cannot be captured without accounting for…