TY - JOUR
T1 - Cosmic Ray Deuterium from 0.2 to 3.0 GeV/nucleon
AU - Davis, A.J.
AU - Labrador, A.W.
AU - Mewaldt, R.A.
AU - Schindler, S.M.
AU - Barbier, L.M.
AU - Christian, E.R.
AU - Krombel, K.E.
AU - Mitchell, J.W.
AU - Ormes, J.F.
AU - Streitmatter, R.E.
AU - Hof, M.
AU - Menn, W.
AU - Simon, M.
AU - Reimer, O.
AU - Golden, R.L.
AU - Stochaj, S.J.
AU - Webber, W.R.
AU - Rasmussen, Ib Lundgaard
PY - 1996
Y1 - 1996
N2 - The abundances of cosmic ray protons and deuterium between 0.2 and 3.0 GeV/nucleon were measured by the IMAX balloon--borne magnet spectrometer during a flight in July, 1992. These isotope measurements extend to significantly higher energies than have previously been achieved. A high--resolution time--of--flight system and two silica aerogel Cherenkov counters were used in conjunction with a drift--chamber/MWPC--tracking system to determine mass by means of the velocity vs. magnetic rigidity technique. We present here the abundances of ^1H, ^2H and ^4He corrected to the top of the atmosphere, and the resulting ^2H/^1H and ^2H/^4He isotope ratios. The IMAX experiment was supported by NASA: RTOP 353--87--02 (GSFC); grants NAGW--1919 (Caltech) and NAGW--1418 (NMSU), and in Germany by the DFG and the BMFT.
AB - The abundances of cosmic ray protons and deuterium between 0.2 and 3.0 GeV/nucleon were measured by the IMAX balloon--borne magnet spectrometer during a flight in July, 1992. These isotope measurements extend to significantly higher energies than have previously been achieved. A high--resolution time--of--flight system and two silica aerogel Cherenkov counters were used in conjunction with a drift--chamber/MWPC--tracking system to determine mass by means of the velocity vs. magnetic rigidity technique. We present here the abundances of ^1H, ^2H and ^4He corrected to the top of the atmosphere, and the resulting ^2H/^1H and ^2H/^4He isotope ratios. The IMAX experiment was supported by NASA: RTOP 353--87--02 (GSFC); grants NAGW--1919 (Caltech) and NAGW--1418 (NMSU), and in Germany by the DFG and the BMFT.
M3 - Journal article
JO - American Physical Society Meeting Abstracts
JF - American Physical Society Meeting Abstracts
ER -