53 citations · 102 across the 4 of their papers we have counts for
4 papers
Comic ray flux anisotropies caused by astrospheres
K. Scherer, R. D. Strauss, S. E. S. Ferreira +1
Huge astrospheres or stellar wind bubbles influence the propagation of cosmic rays at energies up to the TeV range and can act as small-scale sinks decreasing the cosmic ray flux.…
Ionization rates in the heliosheath and in astrosheaths
K. Scherer, H. Fichtner, H. -J. Fahr +2
In the heliosphere, especially in the inner heliosheath, mass-, momentum-, and energy loading induced by the ionization of neutral interstellar species plays an important, but for…
Time-dependent Modeling of Pulsar Wind Nebulae
M. J. Vorster, O. Tibolla, S. E. S. Ferreira +1
A spatially independent model that calculates the time evolution of the electron spectrum in a spherically expanding pulsar wind nebula (PWN) is presented, allowing one to make bro…
Numerical simulations of composite supernova remnants for small pulsar wind nebulae
M. J. Vorster, S. E. S. Ferreira, O. C. de Jager +1
Composite supernova remnants consist of a pulsar wind nebula located inside a shell-type remnant. The presence of a shell has implications on the evolution of the nebula, although…