4 papers
A First-Order Assessment of Permanent Magnet Deflection for Space Radiation Protection
Valerio Parisi, Roberto Capuzzo Dolcetta, Fabrizio Frezza +1
We present a preliminary feasibility assessment of a magnetic shield designed to protect a space probe from cosmic radiation via magnetic deflection using neodymium permanent magne…
Generation of High-order Laguerre-Gaussian modes in Coated and Uncoated Graded-Index and Step-Index Multimode Fibers
Wasyhun Asefa Gemechu, Umberto Minoni, Michela Borghetti +4
We report an efficient experimental method for generating high-order Laguerre-Gauss (HOLG) modes by simply coupling a Gaussian beam into the cladding of a multimode fiber (MMF). In…
Generative Models for Helmholtz Equation Solutions: A Dataset of Acoustic Materials
Riccardo Fosco Gramaccioni, Christian Marinoni, Fabrizio Frezza +2
Accurate simulation of wave propagation in complex acoustic materials is crucial for applications in sound design, noise control, and material engineering. Traditional numerical so…
Negative absolute temperature attractor in a dense photon gas
M. Ferraro, F. Mangini, K. Stefanska +7
Statistical mechanics permits to connect the macroscopic properties of matter with the laws governing the evolution of its microscopic constituents. Such an approach has been very…