512 citations
- Universidade Federal do Rio de JaneiroBR39 papers
- Centro Brasileiro de Pesquisas FísicasBR24 papers
- Federal Center for Technological Education Celso Suckow da FonsecaBR22 papers
- Centre National de la Recherche ScientifiqueFR21 papers
- Universidade Estadual de Campinas (UNICAMP)BR21 papers
- Universidade Federal FluminenseBR21 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR20 papers
- Universidad Nacional de La PlataAR20 papers
- Balseiro InstituteAR19 papers
- Comisión Nacional de Energía AtómicaAR19 papers
- Institute of Astronomy and Space PhysicsAR19 papers
- Institute of Physics RosarioAR19 papers
74 papers
Optical constants of Ih, Ic, and amorphous HO ices in the THz and IR ranges
A. A. Gavdush, F. Ribeiro, M. K. Matveishina +9
Direct measurements of optical constants in the THz spectral region for astrophysically relevant HO ice samples are scarce. Extrapolation of optical properties in the THz spect…
Reliable XAI Explanations in Sudden Cardiac Death Prediction for Chagas Cardiomyopathy
Vinícius P. Chagas, Luiz H. T. Viana, Mac M. da S. Carlos +4
Sudden cardiac death (SCD) is unpredictable, and its prediction in Chagas cardiomyopathy (CC) remains a significant challenge, especially in patients not classified as high risk. W…
Broadband spectroscopy of astrophysical ice analogues: IV. Optical constants of N ice in the terahertz and mid-infrared ranges
F. Kruczkiewicz, A. A. Gavdush, F. Ribeiro +9
Context. Understanding the optical properties of astrophysical ices is crucial for modeling dust continuum emission and radiative transfer in cold, dense interstellar environments.…
Gate-Tunable Giant Negative Magnetoresistance in Tellurene Driven by Quantum Geometry
Marcello B. Silva Neto, Chang Niu, Marcus V. O. Moutinho +5
Negative magnetoresistance in conventional two-dimensional electron gases is a well-known phenomenon, but its origin in complex and topological materials, especially those endowed…
Circular Dichroism without absorption in isolated chiral dielectric Mie particles
Rafael S. Dutra, Felipe A. Pinheiro, Diney S. Ether +3
We demonstrate that an effect phenomenologically analogous to circular dichroism can arise even for dielectric and isotropic chiral spherical particles. By analyzing the polarimetr…
Search for UHE neutrinos from GRBs with the Pierre Auger Observatory
Yago Lema-Capeans
We report on the search for ultra-high-energy neutrinos from the prompt emission of gamma-ray bursts (GRBs) using Surface Detector (SD) data from Phase I of the Pierre Auger Observ…