Observations of the ultra-heavy galactic cosmic-ray abundances (30 ≤ Z ≤ 40) with TIGER

  • S. Geier
  • , B. F. Rauch
  • , L. M. Barbier
  • , W. R. Binns
  • , J. R. Cummings
  • , G. A. De Nolfo
  • , M. H. Israel
  • , J. T. Link
  • , R. A. Mewaldt
  • , J. W. Mitchell
  • , S. M. Schindler
  • , L. M. Scott
  • , E. C. Stone
  • , R. E. Streitmatter
  • , C. J. Waddington

Research output: Contribution to conferencePaperpeer-review

9 Scopus citations

Abstract

Observations of Ultra-Heavy galactic cosmic rays (GCR) help to distinguish the possible origins of GCRs. The Trans-Iron Galactic Element Recorder (TIGER) measures the charge (Z) and energy of GCRs using a combination of scintillation counters, Cherenkov counters, and a scintillating fiber hodoscope. TIGER has accumulated data on two successful flights from McMurdo, Antarctica: the first launched in December of 2001 with a total flight duration of 31.8 days and the second in December of 2003 with a total flight duration of 18 days. We present a preliminary analysis of the combined data from both flights for Ultra-Heavy GCRs.

Original languageEnglish
Pages93-96
Number of pages4
StatePublished - 2005
Event29th International Cosmic Ray Conference, ICRC 2005 - Pune, India
Duration: Aug 3 2005Aug 10 2005

Conference

Conference29th International Cosmic Ray Conference, ICRC 2005
Country/TerritoryIndia
CityPune
Period08/3/0508/10/05

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