2 citations · 4 across the 12 of their papers we have counts for
19 papers · 1 filter
Supergranulation Scale Connection Simulations
R. F. Stein, A. Nordlund, D. Georgobiani +2
Results of realistic simulations of solar surface convection on the scale of supergranules (96 Mm wide by 20 Mm deep) are presented. The simulations cover only 10% of the geometric…
The Formation of Distributed and Clustered Stars in Molecular Clouds
S. T. Megeath, Zhi-Yun Li, Aake Nordlund
During the last two decades, the focus of star formation research has shifted from understanding the collapse of a single dense core into a star to studying the formation hundreds…
Collisionless Plasma Shocks. Field Generation and Particle Acceleration
T. Haugboelle, C. B. Hededal, J. T. Frederiksen +1
Gamma ray bursts are among the most energetic events in the known universe. A highly relativistic fireball is ejected. In most cases the burst itself is followed by an afterglow, e…
Magnetic Field Generation and electron acceleration in Collisionless Shocks
C. B. Hededal, J. Trier Frederiksen, T. Haugboelle +1
Using a three dimensional relativistic particle-in-cell code we have performed numerical experiments of plasma shells colliding at relativistic velocities. Such scenarios are found…
Oscillation power spectra of the Sun and of Alpha Cen A: observations versus models
R. Samadi, M. J. Goupil, F. Baudin +4
Hydrodynamical, 3D simulations of the outer layers of the Sun and Alpha Cen A are used to obtain constraints on the properties of turbulent convection in such stars. These constrai…
Collisionless Shocks -- Magnetic Field Generation and Particle Acceleration
J. Trier Frederiksen, C. B. Hededal, T. Haugboelle +1
We present numerical results from plasma particle simulations of collisionless shocks and ultra-relativistic counter-streaming plasmas. We demonstrate how the field-particle intera…