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SUMMARY:CALET observations during the first 5 years on the ISS
DTSTART;VALUE=DATE-TIME:20210610T120000Z
DTEND;VALUE=DATE-TIME:20210610T122500Z
DTSTAMP;VALUE=DATE-TIME:20261011T201751Z
UID:indico-contribution-153@indico.nevod.mephi.ru
DESCRIPTION:Speakers: Pier Simone Marrocchesi (University of Siena and INF
 N Pisa)\nThe CALorimetric Electron Telescope CALET is collecting science d
 ata on the International Space Station since October 2015 with excellent a
 nd continuous performance.\nEnergy is measured with a deep homogeneous cal
 orimeter (1.2 nuclear interaction lengths\, 27 radiation lengths) preceded
  by an imaging pre- shower (3 radiation lengths\, 1mm granularity) providi
 ng tracking and $10^{-5}$ electron/proton discrimination. Two independent 
 sub-systems identify the charge Z of the incident particle from proton to 
 iron and above (Z<40). CALET measures the cosmic-ray electron+positron flu
 x up to 20 TeV\, gamma rays up to 10 TeV\, and nuclei up to 1 PeV.\nIn thi
 s paper\, we report the on-orbit performance of the instrument and summari
 ze the main results obtained during the first 5 years of operation\, inclu
 ding the electron+positron energy spectrum and the individual spectra of p
 rotons\, heavier nuclei and iron. Solar modulation and gamma- ray observat
 ions are also concisely reported\, as well as transient phenomena and the 
 search for gravitational wave counterparts.\n\nhttps://indico.nevod.mephi.
 ru/event/6/contributions/153/
LOCATION:Online Zoom
URL:https://indico.nevod.mephi.ru/event/6/contributions/153/
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