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Magnetic reconnection

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Magnetic reconnection (henceforth called "reconnection") refers to the breaking and reconnecting of oppositely directed magnetic field lines in a plasma. In the process, magnetic field energy is converted to plasma kinetic and thermal energy.

PPPL scientists unveil their latest results at the 57th Annual Meeting of the American Physical Society Division of Plasma Physics

More than 1,750 researchers from around the world, including scientists from the U.S. Department of Energy’s Princeton Plasma Physics Laboratory (PPPL), have gathered in Savannah, Georgia, this week for the 57th Annual Meeting of the American Physical Society’s Division of Plasma Physics. Researchers at the five-day conference, which ends Nov. 20, will attend nine half-day sessions featuring nearly 1,000 talks on subjects ranging from space and astrophysical plasmas to the challenges of producing magnetic fusion energy.

Laboratory Director Stewart Prager heralds start of new era with NSTX-U and looks to future projects in “State of the Laboratory” address

The completion of the $94 million National Spherical Torus-Upgrade (NSTX-U) will usher in a decade of research that will lead to vital results for the international and national fusion programs and could lead the way to a next-step fusion facility, Princeton Plasma Physics Laboratory Director Stewart Prager told staff members in his annual “State of the Laboratory” address on Oct. 5.

Laboratory Director Stewart Prager heralds start of new era with NSTX-U and looks to future projects in “State of the Laboratory” address

The completion of the $94 million National Spherical Torus-Upgrade (NSTX-U) will usher in a decade of research that will lead to vital results for the international and national fusion programs and could lead the way to a next-step fusion facility, Princeton Plasma Physics Laboratory Director Stewart Prager told staff members in his annual “State of the Laboratory” address on Oct. 5.

Physicist Masaaki Yamada wins the 2015 James Clerk Maxwell Prize in Plasma Physics

Masaaki Yamada, a Distinguished Laboratory Research Fellow at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL), has won the 2015 James Clerk Maxwell Prize in Plasma Physics. The award from the American Physical Society (APS) Division of Plasma Physics recognized Yamada for "fundamental experimental studies of magnetic reconnection relevant to space, astrophysical and fusion plasmas, and for pioneering contributions to the field of laboratory plasma astrophysics."

COLLOQUIUM: Reconnection at the Dayside Magnetopause from MMS

The NASA Magnetospheric Multiscale Mission was developed and launched on March 12, 2015 to conduct a definitive experiment on magnetic reconnection in the boundary regions of the Earth’s magnetosphere. The focus is on understanding phenomena in the reconnection diffusion region that cause solar-wind and magnetospheric magnetic fields to merge, thereby releasing magnetic energy and accelerating charged particles.

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