Astronomy and Astrophysics – Astrophysics
Scientific paper
Mar 1982
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982a%26a...107..148l&link_type=abstract
Astronomy and Astrophysics, vol. 107, no. 1, Mar. 1982, p. 148-160. Deutsche Forschungsgemeinschaft
Astronomy and Astrophysics
Astrophysics
83
Adiabatic Conditions, Cosmic Rays, Deceleration, Galactic Radiation, Relativistic Electron Beams, Transport Properties, Energy Spectra, Interstellar Matter, Particle Diffusion, Radio Spectra, Steady State
Scientific paper
The solution of the steady-state transport equation describing the propagation of relativistic electrons perpendicular to the galactic plane in a galactic wind is discussed. The wind velocity is assumed to be zero in the plane and to increase with galactic height. The electrons undergo simultaneous diffusion convection, adiabatic deceleration, radiative losses and injection. We contrast the behaviour of the resulting cooling in a convecting dynamical halo with that in (a) a purely convective halo and (b) also that in a static halo, by considering the total electron number density and the variation of the electron spectral index with galactic height. The solutions are applied to problems involving nonthermal radio spectra of external spiral galaxies in view of the fact that there are indications that the occurrence of galactic winds is closely related to violent activity in the central regions of these systems.
Lerche Ian
Schlickeiser Reinhard
No associations
LandOfFree
On the transport and propagation of relativistic electrons in galaxies The effect of adiabatic deceleration in a galactic wind for the steady state case does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with On the transport and propagation of relativistic electrons in galaxies The effect of adiabatic deceleration in a galactic wind for the steady state case, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the transport and propagation of relativistic electrons in galaxies The effect of adiabatic deceleration in a galactic wind for the steady state case will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1014096