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Generation and Evolution of High-Mach-Number Laser-Driven Magnetized Collisionless Shocks in the Laboratory

Journal Article · · Physical Review Letters
 [1];  [2];  [3];  [4];  [5];  [3];  [3];  [6]
  1. Princeton Univ., Princeton, NJ (United States)
  2. Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
  3. Univ. of Rochester, Rochester, NY (United States)
  4. Univ. of Michigan, Ann Arbor, MI (United States)
  5. Princeton Univ., Princeton, NJ (United States); Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
  6. Univ. of New Hampshire, Durham, NH (United States)
Here, we present the first laboratory generation of high-Mach-number magnetized collisionless shocks created through the interaction of an expanding laser-driven plasma with a magnetized ambient plasma. Time-resolved, two-dimensional imaging of plasma density and magnetic fields shows the formation and evolution of a supercritical shock propagating at magnetosonic Mach number Mms ≈ 12. Particle-in-cell simulations constrained by experimental data further detail the shock formation and separate dynamics of the multi-ion-species ambient plasma. The results show that the shocks form on time scales as fast as one gyroperiod, aided by the efficient coupling of energy, and the generation of a magnetic barrier between the piston and ambient ions. The development of this experimental platform complements present remote sensing and spacecraft observations, and opens the way for controlled laboratory investigations of high-Mach number collisionless shocks, including the mechanisms and efficiency of particle acceleration.
Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)
Sponsoring Organization:
USDOE; USDOE Office of Science (SC), Fusion Energy Sciences (FES) (SC-24)
Grant/Contract Number:
AC05-00OR22725; NA0002731; SC0008655; SC0016249
OSTI ID:
1395788
Alternate ID(s):
OSTI ID: 1369590
Journal Information:
Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 2 Vol. 119; ISSN 0031-9007; ISSN PRLTAO
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

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Cited By (19)

A platform for high-repetition-rate laser experiments on the Large Plasma Device journal January 2018
Laboratory investigation of particle acceleration and magnetic field compression in collisionless colliding fast plasma flows journal June 2019
Astrophysical particle acceleration mechanisms in colliding magnetized laser-produced plasmas journal September 2017
Observations of a field-aligned ion/ion-beam instability in a magnetized laboratory plasma journal March 2018
Expansion of a radially symmetric blast shell into a uniformly magnetized plasma journal May 2018
Laboratory space physics: Investigating the physics of space plasmas in the laboratory journal May 2018
Inductively coupled 30 T magnetic field platform for magnetized high-energy-density plasma studies journal August 2018
Portable and noise-tolerant magnetic field generation system journal September 2018
Kinetic simulation of magnetic field generation and collisionless shock formation in expanding laboratory plasmas journal October 2018
Full particle-in-cell simulation of the interaction between two plasmas for laboratory experiments on the generation of magnetized collisionless shocks with high-power lasers journal March 2019
Pulsed magnetic field device for laser plasma experiments at Shenguang-II laser facility journal January 2020
Enhanced ion acceleration in the ultra-intense laser driven magnetized collisionless shocks journal April 2019
Failed self-reformation of a sub-critical fast magnetosonic shock in collisionless plasma journal July 2019
Relativistic magnetohydrodynamical simulations of the resonant corrugation of a fast shock front journal January 2018
Experimental Observation of Ion–Ion Acoustic Instability Associated with Collisionless Shocks in Laser-produced Plasmas journal September 2019
Observations of a Field-Aligned Ion/Ion-Beam Instability in a Magnetized Laboratory Plasma text January 2017
Kinetic simulation of magnetic field generation and collisionless shock formation in expanding laboratory plasmas text January 2017
Laboratory Space Physics: Investigating the Physics of Space Plasmas in the Laboratory text January 2018
Expansion of a radially symmetric blast shell into a uniformly magnetized plasma text January 2018

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