activity
20002023
most citedDirect simulations of a supernova-driven galactic dynamo

160 citations · 754 across the 31 of their papers we have counts for

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Showing 2008Show all

5 papers · 1 filter

astro-ph2008★ 2 cited

A galaxy dynamo by supernova-driven interstellar turbulence

Oliver Gressel, Udo Ziegler, Detlef Elstner +1

Supernovae are the dominant energy source for driving turbulence within the interstellar plasma. Until recently, their effects on magnetic field amplification in disk galaxies rema…

astro-ph2008

Radial differential rotation vs surface differential rotation: investigation based on dynamo models

H. Korhonen, D. Elstner

Differential rotation plays a crucial role in the alpha-omega dynamo, and thus also in creation of magnetic fields in stars with convective outer envelopes. Still, measuring the ra…

astro-ph2008★ 1 cited

Magnetic field amplification by SN-driven interstellar turbulence

Oliver Gressel, Udo Ziegler, Detlef Elstner

Within the interstellar medium, supernovae are thought to be the prevailing agents in driving turbulence. Until recently, their effects on magnetic field amplification in disk gala…

astro-ph2008★ 160 cited

Direct simulations of a supernova-driven galactic dynamo

Oliver Gressel, Detlef Elstner, Udo Ziegler +1

Supernovae are known to be the dominant energy source for driving turbulence in the interstellar medium. Yet, their effect on magnetic field amplification in spiral galaxies is sti…

astro-ph2008★ 47 cited

Dynamo coefficients from local simulations of the turbulent ISM

Oliver Gressel, Udo Ziegler, Detlef Elstner +1

Observations in polarized emission reveal the existence of large-scale coherent magnetic fields in a wide range of spiral galaxies. Radio-polarization data show that these fields a…