Magnetic Field Effects on the Vishniac Overstability in Scaled Radiative Blast Waves

被引:1
|
作者
Riley, N. J. [1 ,3 ]
Quevedo, H. J. [1 ]
Bengtson, Roger D. [1 ]
Ditmire, T. [1 ]
Kimmel, M. [2 ]
Speas, C. S. [2 ]
Porter, J. L. [2 ]
机构
[1] Univ Texas Austin, Austin, TX 78712 USA
[2] Sandia Natl Labs, POB 5800, Albuquerque, NM 87185 USA
[3] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
来源
ASTROPHYSICAL JOURNAL | 2020年 / 895卷 / 01期
关键词
Supernova remnants; Supernova dynamics; Laboratory astrophysics; OSCILLATORY INSTABILITY; LINEAR-ANALYSIS; RESOLUTION; STABILITY;
D O I
10.3847/1538-4357/ab899e
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We report experimental results on the stability of a magnetized laser-launched blast wave scaled to simulate a late-stage supernova remnant. We extend previous results to show the effect of a dynamically significant magnetic field on the spatial mode spectrum of the instability. We find that magnetic fields reduce instability growth, possibly influencing turbulent feedback to the interstellar medium.
引用
收藏
页数:6
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