A5070772959- Solar and Space Plasma Dynamics
- Dark Matter and Cosmic Phenomena
- Astrophysics and Cosmic Phenomena
- Atmospheric Ozone and Climate
- Radiation Therapy and Dosimetry
- Ionosphere and magnetosphere dynamics
- European Criminal Justice and Data Protection
- Dispute Resolution and Class Actions
- Neutrino Physics Research
- Particle Detector Development and Performance
- Quantum Electrodynamics and Casimir Effect
- Legal processes and jurisprudence
- Legal and Labor Studies
University of Perugia
2021-2025
Istituto Nazionale di Fisica Nucleare, Sezione di Perugia
2023-2025
We present results over an 11-year Solar cycle of cosmic antiprotons based on <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mn>1.1</a:mn><a:mo>×</a:mo><a:msup><a:mn>10</a:mn><a:mn>6</a:mn></a:msup></a:math> events in the rigidity range from 1.00 to 41.9 GV. The <c:math xmlns:c="http://www.w3.org/1998/Math/MathML" display="inline"><c:mover accent="true"><c:mi>p</c:mi><c:mo stretchy="false">¯</c:mo></c:mover></c:math> fluxes exhibit distinct properties. magnitude...
We present the precision measurements of 11 years daily cosmic electron fluxes in rigidity interval from 1.00 to 41.9 GV based on 2.0×10^{8} electrons collected with Alpha Magnetic Spectrometer (AMS) aboard International Space Station. The exhibit variations multiple timescales. Recurrent flux periods 27 days, 13.5 and 9 days are observed. find that show distinctly different time proton fluxes. Remarkably, a hysteresis between is observed significance greater than 6σ at rigidities below 8.5...
Precision measurements by the Alpha Magnetic Spectrometer (AMS) on International Space Station of deuteron (<a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mrow><a:mi>D</a:mi></a:mrow></a:math>) flux are presented. The based <c:math xmlns:c="http://www.w3.org/1998/Math/MathML" display="inline"><c:mrow><c:mn>21</c:mn><c:mo>×</c:mo><c:msup><c:mrow><c:mn>10</c:mn></c:mrow><c:mrow><c:mn>6</c:mn></c:mrow></c:msup></c:mrow></c:math> <e:math...
We report the properties of precision time structures cosmic nuclei He, Li, Be, B, C, N, and O fluxes over an 11-year solar cycle from May 2011 to November 2022 in rigidity range 1.92 60.3 GV. The show similar but not identical variations with amplitudes decreasing increasing rigidity. In particular, below 3.64 GV B fluxes, 2.15 are significantly less affected by modulation than He flux. observe that these differences linearly correlated spectral indices fluxes. This shows, a...
We report the properties of primary cosmic-ray sulfur (S) in rigidity range 2.15 GV to 3.0 TV based on 0.38×10^{6} nuclei collected by Alpha Magnetic Spectrometer experiment (AMS). observed that above 90 dependence S flux is identical Ne-Mg-Si fluxes, which different from He-C-O-Fe fluxes. found that, similar N, Na, and Al cosmic rays, over entire range, traditional rays S, Ne, Mg, C all have sizeable secondary components, Mg fluxes are well described weighted sum silicon fluorine flux,...
We present the precision measurements of 11 years daily cosmic positron fluxes in rigidity range from 1.00 to 41.9 GV based on 3.4×10^{6} positrons collected with Alpha Magnetic Spectrometer (AMS) aboard International Space Station. The show distinctly different time variations electron at short and long timescales. A hysteresis between is observed a significance greater than 5σ rigidities below 8.5 GV. On contrary, proton similar variation. Remarkably, we found that are modulated more for 7...
This paper presents the project Comprehensive spAce wEather Studies for ASPIS prototype Realization (CAESAR), which aims to tackle relevant aspects of Space Weather (SWE) science and develop a scientific data centre Italian Agency (ASI) called (ASI SPace InfraStructure). To this end, CAESAR involves majority SWE community, bringing together 10 institutions as partners, total 92 researchers. The approach encompasses whole chain phenomena from Sun Earth up planetary environments in...
Abstract Space human activities in the International Station (ISS) are always ongoing. The atmosphere and geomagnetic field this environment only offer partial protection from radiation. Considering whole energetic spectrum of cosmic rays (CR), highest energy particles most dangerous, but rarest: on other hand, sporadic solar emissions plasma, low end spectrum, inject an intense dangerous flux charged called Solar Energetic Particles (SEPs) Sun-Earth environment. experiment Alpha Magnetic...
A large-area, solid-state detector with single-hit precision timing measurement will enable several breakthrough experimental advances for the direct of particles in space. Silicon microstrip detectors are most promising candidate technology to instrument large areas next-generation astroparticle space borne that could meet limitations on power consumption required by operations We overview novel opportunities be enabled introduction measurement, concurrent accurate spatial and charge...