The evolution of dynamo maintained magnetic fields in a barred spiral galaxy

Details The evolution of dynamo maintained magnetic fields in a barred spiral galaxy The evolution of dynamo maintained magnetic fields in a barred spiral galaxy

Jan 1998

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1998a%26a...329..895m&link_type=abstract

Astronomy and Astrophysics, v.329, p.895-905 (1998)

Astronomy and Astrophysics

Astrophysics

14

Mhd, Galaxies: Kinematics And Dynamics, Galaxies: Magnetic Fields, Galaxies: Spiral

Scientific paper

We model the evolution of dynamo maintained magnetic fields in a barred spiral galaxy. The velocity fields are taken from N-body dynamical simulations. The important feature is the presence of strong, unsteady non-circular gas motions, driven by the central bar, The nonlinear dynamo calculations are carried out with both two dimensional (thin disc approximation) and three dimensional codes. The resulting magnetic field shows repeated episodes with approximately ring-like structure, and structure with short spiral arms. These morphological features appear robust, in that velocity data from distinct dynamical simulations gives rise to similar structures.

Affiliated with

Also associated with

No associations

Rating

The evolution of dynamo maintained magnetic fields in a barred spiral galaxy 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 The evolution of dynamo maintained magnetic fields in a barred spiral galaxy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The evolution of dynamo maintained magnetic fields in a barred spiral galaxy will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1650579