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Primary proton and helium spectra in the energy range 10 to the 12th to 10 to the 14th eVMeasurements of proton and helium spectra have been made in the energy range 10 to the 12th to 10 to the 14th eV. Large area thin emulsion calorimeters were used in the Japanese American Cooperative Emulsion Experiment balloon flight series. Power indices of the integral spectra for both nuclei are consistent with published data at lower energies. Absolute intensities are also consistent for helium and proton fluxes with extrapolations of previous data. No steepening of the proton spectrum is indicated.
Document ID
19820046877
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Gregory, J. C.
(Alabama, University Huntsville, AL, United States)
Ogata, T.
(Tokyo Univ. Japan)
Saito, T.
(Tokyo, University Tokyo, Japan)
Holynski, R.
(Tokyo Univ. Japan)
Jurak, A.
(Tokyo Univ. Japan)
Wolter, W.
(Tokyo Univ. Japan)
Wosiek, B.
(Instytut Fizyki Jadrowej Krakow, Poland)
Dake, S.
(Tokyo Univ. Japan)
Fuki, M.
(Kobe University Kobe, Japan)
Parnell, T. A.
(NASA Marshall Space Flight Center Huntsville, AL, United States)
Jones, W. V.
(Louisiana State University Baton Rouge, United States)
Date Acquired
August 10, 2013
Publication Date
January 1, 1982
Subject Category
Space Radiation
Meeting Information
Meeting: International Cosmic Ray Conference
Location: Paris
Country: France
Start Date: July 13, 1981
End Date: July 25, 1981
Accession Number
82A30412
Distribution Limits
Public
Copyright
Other

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