Search Publications

Preliminary Results of Observations of Relationships Between Solar Radio Bursts, Sudden Commencements on Earth and Interplanetary Disturbances

Mann, G.; Jansen, F.; MacDowall, R. J. +2 more

Is There a Drift of Anomalous Cosmic Ray Particles? Measurements of the ULYSSES EPAC Instrument

Fränz, M.; Keppler, E.; Quenby, J. J. +5 more

Comparison of Recurrent Ion Events Using Uiysses HI-SCALE and EPAC and Voyager LECP Data

Krupp, N.; Krimigis, S. M.; Keppler, E. +3 more

The Periodic Variation of 1 and >92 MeV Proton Fluxes at High Latitudes

Anglin, J. D.

Numerical Simulations of Non-Adiabatic Particle Motions in the Jovian Magnetosphere. Comparison with "Ulysses" Observations.

Keppler, E.; Korth, A.; Quenby, J. J. +3 more

Reexamination of discrete sources with ????b > 20 from COS-B data

Ma, Y.; Luo, Y.; Yu, K. N. +1 more

Using the cross-correlation and bootstrap sampling methods, the COS-B data in the observations with I b I > 20° are re-examined to search for discrete sources. Two source features have been identified and the possible counterparts are the pulsar PSR0950+08 and the weak

Particle Acceleration Near Comet Halley Observed by the Giotto Experiment EPA 1986

Neubauer, F. M.; Daly, P.; Wenzel, K. -P. +4 more

Search for Gamma Rays of Energies E > 10**15 EV from Discrete Sources

Samorski, M.; Stamm, W.

The data of the extensive air shower experiment at Kiel have been systematically scanned for possible gamma-ray sources in the energy range E > 10¹⁵eV and declination range δ = 25° - 75°. Photon fluxes for the six statistically most significant source candidates and 3 σ upper limit photon fluxes for COS B gamma-ray sources are presen…

Diffuse Galactic Emission of High Energy Gamma Rays

Hartman, R. C.; Fichtel, C. E.; Kniffen, D. A.

A study of the gamma-radiation produced by the interaction of cosmic rays with the interstellar matter and photons is extended, based on recent COS-B satellite results and background estimates (1982) and evaluations of the 21-cm radiation in the Galaxy. Gamma-ray intensities predicted over the latitude range of -10 to 10 degrees for energy ranges …

COS-B measurements of high-latitude gamma rays and evidence for a component not related to the gas.

Caraveo, P. A.; Bignami, G. F.; Strong, A. W. +7 more

The gamma ray latitude distribution for absolute value of b between 10 deg and 90 deg measured by COS-B is compared with the expected emission from cosmic-ray/gas interactions. An additional component is found which is unrelated to the gas, and which may be interpreted as a gamma-ray 'halo'. The possibility of an inverse-Compton origin is discusse…