19–23 Jun 2023
Perugia (IT)
Europe/Rome timezone

Highlights from CALET on the ISS

20 Jun 2023, 09:00
25m
Perugia (IT)

Perugia (IT)

Via Deruta, 43, 06132 San Martino In Campo PG
Oral Instrumentation and missions for direct high-energy cosmic ray measurements in space Direct High-Energy Cosmic Ray Measurements (Space and balloon-borne)

Speakers

Marrocchesi, Pier Simone (University of Siena and INFN Pisa (IT)) Marrocchesi, Pier Simone (University of Siena and INFN Pisa (IT))

Description

The CALorimetric Electron Telescope (CALET) is a high-energy multi-detector instrument collecting astroparticle physics science data on the International Space Station (ISS) since October 2015 with excellent and continuous performance. Developed and operated by JAXA in collaboration with ASI and NASA, it investigates on the possible presence of nearby sources of high-energy electrons, while carrying out direct measurements of observables sensitive to the acceleration and propagation of galactic cosmic rays and searching for potential dark matter signatures. In this paper we present a summary of the CALET latest results, including the electron + positron energy spectrum, the spectra of protons and light nuclei as helium, boron, carbon, oxygen, and of heavier elements up to iron and nickel. The measurements of the ratios of secondary-to-primary fluxes are also reported. A concise summary follows on the observations of solar modulation and gamma-ray bursts, as well as on the search of electromagnetic counterparts of LIGO/Virgo gravitational wave events.

Eligibility for "Best presentation for young researcher" prize No

Authors

Marrocchesi, Pier Simone (University of Siena and INFN Pisa (IT)) Marrocchesi, Pier Simone (University of Siena and INFN Pisa (IT))

Presentation materials