Scaling extreme astrophysical phenomena to the laboratory - a tutorial

COFFEE_KLATCH · Invited

Abstract

The ability to experimentally study scaled aspects of the explosion dynamics of core-collapse supernovae (massive stars that explode from the inside out) or the radiation kinetics of accreting neutron stars or black holes on high energy density (HED) facilities, such as high power lasers and magnetic pinch facilities, is an exciting scientific development over the last two decades. [1,2] Additional areas of research that become accessible on modern HED facilities are studies of fundamental properties of matter in conditions relevant to planetary and stellar interiors, protostellar jet dynamics, and with the added tool of thermonuclear ignition on the National Ignition Facility, excited state (``multi-hit'') nuclear physics, possibly relevant to nucleosynthesis. Techniques and methodologies for studying aspects of the physics of such extreme phenomena of the universe in millimeter scale parcels of plasma in the laboratory will be discussed. \newline \newline [1] ``Experimental astrophysics with high power lasers and Z pinches,'' B.A. Remington, R.P. Drake, D.D. Ryutov, Rev. Mod. Phys. 78, 755 (2006). \newline [2] ``High energy density laboratory astrophysics,'' B.A. Remington, Plasma Phys. Cont. Fusion 47, A191 (2005).

Authors

  • Bruce A. Remington

    Lawrence Livermore National Lab, Lawrence Livermore National Laboratory