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Nuclear charge measurement with the ams-02 silicon tracker

  • G. Ambrosi
  • , P. Azzarello
  • , R. Battiston
  • , J. Bazo
  • , B. Bertucci
  • , E. Choumilov
  • , V. Choutko
  • , C. Delgado-Mendez
  • , M. Duranti
  • , D. D’Urso
  • , E. Fiandrini
  • , M. Graziani
  • , M. Habiby
  • , S. Haino
  • , M. Ionica
  • , I. Mereu
  • , S. Natale
  • , F. Nozzoli
  • , A. Oliva
  • , M. Paniccia
  • C. Pizzolotto, M. Pohl, D. Rapin, P. Saouter, N. Tomassetti, K. Wu, Z. Zhang, P. Zuccon
  • National Institute for Nuclear Physics
  • University of Geneva
  • INFN-TIFPA and Università di Trento
  • University of Perugia
  • Massachusetts Institute of Technology
  • CIEMAT
  • CAP
  • National Central University
  • ESRIN - ESA Centre for Earth Observation
  • Université Joseph Fourier
  • Beihang University
  • Academia Sinica - Institute of Physics
  • Sun Yat-Sen University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

The AMS-02 magnetic spectrometer was installed on the International Space Station (ISS) in May 2011 and has since then been successfully collecting data. One of its main sub-detectors, the silicon tracker, determines the trajectory and absolute charge (Z) of cosmic rays by multiple measurements of energy loss in nine layers of double sided silicon micro-strip detectors. In this contribution we describe the procedure that has been used to accurately calibrate the tracker response and optimize its performances in terms of charge resolution.

Original languageEnglish
Title of host publicationProceedings of the 33rd International Cosmic Rays Conference, ICRC 2013
PublisherSociedade Brasileira de Fisica
ISBN (Electronic)9788589064293
StatePublished - 2013
Externally publishedYes
Event33rd International Cosmic Rays Conference, ICRC 2013 - Rio de Janeiro, Brazil
Duration: 2 Jul 20139 Jul 2013

Publication series

NameProceedings of the 33rd International Cosmic Rays Conference, ICRC 2013
Volume2013-October

Conference

Conference33rd International Cosmic Rays Conference, ICRC 2013
Country/TerritoryBrazil
CityRio de Janeiro
Period2/07/139/07/13

Keywords

  • Charged Particles
  • Cosmic Ray Detector
  • Silicon Tracker

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