FRONTIERS IN High Energy Density Physics docx

[...]... plot in temperature -density space indicating regions encompassed by different physical processes and conditions Regions that are accessible in various high energy density laboratory facilities are indicated in the figure, and the 11 12 Frontiers in High Energy Density Physics TABLE 1.1 Static High Energy Density Definition: Various Quantities That Correspond to an Energy Density of 1011 J/m3 Energy Density. .. astrophysics While a number of scientific areas are Exordium and Principal Findings and Recommendations represented in high energy density physics, many of the techniques used in high energy density research have grown out of ongoing research in plasma science, astrophysics, beam physics, magnetic fusion, inertial confinement fusion, and nuclear weapons research The intellectual challenge of high energy. .. aspects of high energy density physics Although a sizable fraction of high energy density physics research is carried out at national laboratories engaged in inertial confinement fusion and nuclear weapons research, university involvement in physics investigations of high energy density plasmas is growing University involvement has increased as a result of several factors, including the increased openness... density conditions, including matter in stars, at the beginning of the universe, and in inertial confinement fusion experiments During the course of this assessment of research opportunities and national capabilities in high energy density physics, the Committee on High Energy Density Plasma Physics reached a number of important conclusions that are included here as the principal findings and recommendations... attributes of high energy density physics High energy density physics (for example, pressure conditions exceeding 1 Mbar) is a rapidly growing field, with exciting research opportunities of high intellectual challenge It spans a wide range of physics areas, including plasma physics, laser and particle beam physics, materials science and condensed matter physics, nuclear physics, atomic and molecular physics, ... and in astrophysical systems Because the field is developing rapidly, a study of the compelling research opportunities and synergies in high energy density plasma physics and its related subfields is particularly pertinent at the present time ASSESSING THE FIELD In carrying out this assessment, the National Research Council’s Committee on High Energy Density Plasma Physics found high energy density physics. .. energy density physics lies in the complexity and nonlinearity of the interaction processes DEFINITION OF HIGH ENERGY DENSITY The region of parameter space encompassed by high energy density physics includes a wide variety of physical phenomena Simple estimates of high energy density conditions exhibited in different physical circumstances enable the overlap in conditions to be made readily apparent Taking... greatly increase the fundamental understanding of high energy density physics and to enhance the identification of compelling research opportunities The energy density of common, room-temperature materials provides a starting point for a definition of high energy density conditions Many of these materials (such as hydrogen, carbon, and iron) are ubiquitous in the universe One definition of high energy density. .. research in high energy density physics, including Executive Summary plasma science, and the encouragement of interagency research initiatives in this very interdisciplinary field would greatly strengthen the ability of the nation’s universities to have a significant impact on this field THE KEY QUESTIONS In developing a unifying framework for the diverse areas of high energy density physics and identifying... laboratory and approaching those in astrophysical systems A consensus is emerging in the plasma physics and astrophysics communities that many opportunities exist for significant advances in understanding the physics of high energy density plasmas through an integrated approach to investigating the scientific issues in related subfields Understanding the physics of high energy density plasmas will also lead . research in high energy density physics, including plasma science, and the encouragement of interagency research initiatives in this interdisciplinary field. represented in high energy density physics, many high energy density research techniques have grown out of ongoing work in plasma science, astrophysics, beam physics,