- Neutrino Physics Research
- Atomic and Molecular Physics
- Pesticide Residue Analysis and Safety
- Particle physics theoretical and experimental studies
- Mass Spectrometry Techniques and Applications
- Analytical chemistry methods development
- Advanced Chemical Physics Studies
- Astrophysics and Cosmic Phenomena
- X-ray Spectroscopy and Fluorescence Analysis
- Electron and X-Ray Spectroscopy Techniques
- Analytical Chemistry and Chromatography
- Atmospheric Ozone and Climate
- Photochemistry and Electron Transfer Studies
- Radiation Therapy and Dosimetry
- Dark Matter and Cosmic Phenomena
- Pharmacological Effects and Assays
- Muon and positron interactions and applications
- Nuclear Physics and Applications
- Catalytic Processes in Materials Science
- Animal Ecology and Behavior Studies
- Particle accelerators and beam dynamics
- Atmospheric chemistry and aerosols
- Particle Detector Development and Performance
- Spectroscopy and Laser Applications
- Plasma Diagnostics and Applications
Consejo Superior de Investigaciones Científicas
2017-2025
Universidade Nova de Lisboa
2019-2025
Instituto de Física Fundamental
2017-2025
Institut de Recherche en Astrophysique et Planétologie
2024-2025
Centre National de la Recherche Scientifique
2024-2025
Roche (Switzerland)
2025
Université Toulouse III - Paul Sabatier
2024-2025
Université de Toulouse
2025
Centro Brasileiro de Pesquisas Físicas
2020-2024
Drexel University
2023-2024
Electron scattering cross sections for pyridine in the energy range 0–100 eV, which we previously measured or calculated, have been critically compiled and complemented here with new measurements of electron loss spectra double differential ionization sections. Experimental techniques employed this study include a linear transmission apparatus reaction microscope system. To fulfill transport model requirements, theoretical data recalculated within our independent atom screening corrected...
Abstract Scattering of high energy particles from nucleons probes their structure, as was done in the experiments that established non-zero size proton using electron beams 1 . The use charged leptons scattering enables measuring distribution electric charges, which is encoded vector form factors nucleon 2 weakly interacting neutrinos gives opportunity to measure both and axial nucleon, providing an additional, complementary probe structure. transition factor, F A , can be measured neutrino...
We have measured new observables based on the final state kinematic imbalances in mesonless production of ${\ensuremath{\nu}}_{\ensuremath{\mu}}+A\ensuremath{\rightarrow}{\ensuremath{\mu}}^{\ensuremath{-}}+p+X$ MINER\ensuremath{\nu}A tracker. Components muon-proton momentum parallel ($\ensuremath{\delta}{p}_{\mathrm{Ty}}$) and perpendicular ($\ensuremath{\delta}{p}_{\mathrm{Tx}}$) to transfer transverse plane are found be sensitive nuclear effects such as Fermi motion, binding energy,...
The aim of the present work was to compare and choose best method extract pesticide residues from green tea. Three different multiresidue methods were tested on blank tea samples fortified with 86 pesticides (insecticides, fungicides herbicides) at 100 μg kg−1 level – modified QuEChERS (in order limit amount coextractives, MgSO4 replaced calcium chloride in clean-up step); ethyl acetate extraction (not SweEt) miniLuke. Due matrix complexity, diluted five times. extracts analysed by GC-MS/MS...
Matrix fingerprinting of twenty-three different commodities was evaluated.
We measure neutrino charged-current quasielasticlike scattering on hydrocarbon at high statistics using the wideband Neutrinos Main Injector beam with energy peaked 6 GeV. The double-differential cross section is reported in terms of muon longitudinal (p_{∥}) and transverse (p_{⊥}) momentum. Cross contours versus lepton momentum components are approximately described by a conventional generator-based simulation, however, discrepancies observed for momenta above 0.5 GeV/c ranges 3-5 9-20...
MINERvA reports inclusive charged-current cross sections for muon neutrinos on hydrocarbon in the NuMI beamline. We measured double-differential section terms of longitudinal and transverse momenta, as well single-differential those variables. The data used this analysis correspond to an exposure $3.34\ifmmode\times\else\texttimes\fi{}{10}^{20}$ protons target with a peak neutrino energy approximately 3.5 GeV. Measurements are compared GENIE, NuWro GiBUU cross-section predictions, version...
We study neutrino-induced charged-current (CC) $\pi^0$ production on carbon nuclei using events with fully imaged final-state proton-$\pi^0$ systems. Novel use of correlations based transverse kinematic imbalance enable the first measurements struck nucleon's Fermi motion, intranuclear momentum transfer (IMT) dynamics, and hadronic configuration in neutrino pion production. Event distributions are presented for i) momenta neutrino-struck neutrons below surface, ii) direction missing...
Processes with precisely known cross sections, like neutrino-electron elastic scattering ($\ensuremath{\nu}{e}^{\ensuremath{-}}\ensuremath{\rightarrow}\ensuremath{\nu}{e}^{\ensuremath{-}}$) and inverse muon decay (${\ensuremath{\nu}}_{\ensuremath{\mu}}{e}^{\ensuremath{-}}\ensuremath{\rightarrow}{\ensuremath{\mu}}^{\ensuremath{-}}{\ensuremath{\nu}}_{e}$) have been used by $\mathrm{M}\mathrm{I}\mathrm{N}\mathrm{E}\mathrm{R}\ensuremath{\nu}\mathrm{A}$ to constrain the uncertainty on neutrinos...
A novel gas-phase molecular scattering study is reported for O$_{2}\negthinspace^{-}$ colliding with CO$_{2}$ impact energies ranging from 50 to 950 eV. The absolute total electron detachment, relative and partial ionization cross sections have been measured within this energy range the positive ion yield of those produced during collisions has obtained. primary anionic beam projectile in a pulsed hollow cathode discharge induced plasma, its interactions neutral target occur gas cell at...
A novel gas-phase molecular scattering study is reported for O2− collisions with CO2 impact energies ranging from 50 to 950 eV in the lab frame. The absolute total electron detachment, relative total, and partial ionization cross sections have been measured within this energy range together positive ion yields. primary anionic beam projectile produced a pulsed hollow cathode discharge induced plasma, its interactions neutral target occur gas cell at well-known constant pressure. For above...