3 papers
astro-ph2003
Gamma-ray bursts from alternating-current jets
M. Sikora, M. C. Begelman, P. Coppi +1
We propose a gamma-ray burst scenario involving relativistic jets dominated by Poynting flux with alternating toroidal magnetic fields. Such a structure may arise naturally if the…
cond-mat.stat-mech2000
Scaling in a cellular automaton model of earthquake faults
M. Anghel, W. Klein, J. B. Rundle +1
We present theoretical arguments and simulation data indicating that the scaling of earthquake events in models of faults with long-range stress transfer is composed of at least th…
astro-ph2000
The shock waves in decaying supersonic turbulence
Michael D. Smith, Mordecai-Mark Mac Low, Julia M. Zuev
We here analyse numerical simulations of supersonic, hypersonic and magnetohydrodynamic turbulence that is free to decay. Our goals are to understand the dynamics of the decay and…