Browsing Research Output by Author "a02c807a-a18b-41c8-8b07-74499caadd22"
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Comparison of astrospheres around cool and hot stars
Scherer, K.; Ferreira, S.E.S.; Strauss, R.D.; Bomans, D.J.; Fichtner, H. (IOP Publishing, 2016)Simulations of astrospheres around hot and cool stars have recently move into the focus of scientific research. We describe here the differences between the astrospheres around hot and cool stars. While those around the ... -
The effect of a dynamic inner heliosheath thickness on cosmic-ray modulation
Manuel, R.; Ferreira, S.E.S.; Potgieter, M.S. (IOP Publishing, 2015)The time-dependent modulation of galactic cosmic rays in the heliosphere is studied over different polarity cycles by computing 2.5 GV proton intensities using a two-dimensional, time-dependent modulationmodel. By ... -
Origin of the differential fluxes of low-energy electrons in the inner heliosheath
Fahr, H.J.; Ferreira, S.E.S.; Potgieter, M.S.; Krimigis, S.M.; Fichtner, H. (IOP, 2017)The study addresses the question of the origin of low-energy electrons measured by Voyager 1 in the multi-keV range in the inner heliosheath. It intends to demonstrate that the observed keV-fluxes of electrons are ...