Fast magnetic reconnection in laser-produced plasma bubbles

W. Fox, A. Bhattacharjee, K. Germaschewski

Research output: Contribution to journalArticle

56 Scopus citations

Abstract

Recent experiments have observed magnetic reconnection in high-energy-density, laser-produced plasma bubbles, with reconnection rates observed to be much higher than can be explained by classical theory. Based on fully kinetic particle simulations we find that fast reconnection in these strongly driven systems can be explained by magnetic flux pileup at the shoulder of the current sheet and subsequent fast reconnection via two-fluid, collisionless mechanisms. In the strong drive regime with two-fluid effects, we find that the ultimate reconnection time is insensitive to the nominal system Alfvén time.

Original languageEnglish (US)
Article number215003
JournalPhysical review letters
Volume106
Issue number21
DOIs
StatePublished - May 27 2011
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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