Physics – Plasma Physics
Scientific paper
2011-09-20
Physics
Plasma Physics
5 pages, 4 figures
Scientific paper
The complex structures of warm and hot dense matter are essential to understand the behaviors of materials in high energy density physics processes and provide new features of matter constitutions. Here, along a new unified first-principle determined Hugoniot curve of iron from normal condensed condition up to 1 Gbar, the novel structures characterized by the ionic clusters and separated "electron bubbles" are revolutionarily unraveled using newly developed quantum Langevin molecular dynamics (QLMD). Subsistence of complex clusters, with bonds formed by inner shell electrons of neighbor ions, can persist in the time length of 50 femto-seconds dynamically with quantum flowing bubbles, which are produced by the interplay of Fermi electron degeneracy, the ionic coupling and the dynamical nature. With the inclusion of those complicated features in QLMD, the present data could serve as a first-principle benchmark in a wide range of temperatures and densities.
Dai Jiayu
Kang Dongdong
Wu Yanqun
Yuan Jianmin
Zhao Zengxiu
No associations
LandOfFree
Dynamical Ionic Clusters with Flowing Electron Bubbles from Warm to Hot Dense Iron along the Hugoniot Curve does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Dynamical Ionic Clusters with Flowing Electron Bubbles from Warm to Hot Dense Iron along the Hugoniot Curve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamical Ionic Clusters with Flowing Electron Bubbles from Warm to Hot Dense Iron along the Hugoniot Curve will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-146906