Fast magnetic reconnection and spontaneous stochasticity

GL Eyink, A Lazarian, ET Vishniac - The Astrophysical Journal, 2011 - iopscience.iop.org
Magnetic field lines in astrophysical plasmas are expected to be frozen-in at scales larger
than the ion gyroradius. The rapid reconnection of magnetic-flux structures with dimensions …

Magnetic reconnection for coronal conditions: reconnection rates, secondary islands and onset

PA Cassak, MA Shay - Space science reviews, 2012 - Springer
Magnetic reconnection may play an important role in heating the corona through a release
of magnetic energy. An understanding of how reconnection proceeds can contribute to …

Kinetic dissipation and anisotropic heating in a turbulent collisionless plasma

TN Parashar, MA Shay, PA Cassak… - Physics of Plasmas, 2009 - pubs.aip.org
The kinetic evolution of the Orszag–Tang vortex is studied using collisionless hybrid
simulations. In magnetohydrodynamics (MHD) this configuration leads rapidly to broadband …

Do dispersive waves play a role in collisionless magnetic reconnection?

YH Liu, W Daughton, H Karimabadi, H Li… - Physics of …, 2014 - pubs.aip.org
Using fully kinetic simulations, we demonstrate that the properly normalized reconnection
rate is fast∼ 0.1 for guide fields up to 80× larger than the reconnecting field and is …

Colliding Alfvénic wave packets in magnetohydrodynamics, Hall and kinetic simulations

O Pezzi, TN Parashar, S Servidio, F Valentini… - Journal of Plasma …, 2017 - cambridge.org
The analysis of the Parker–Moffatt problem, recently revisited in Pezzi et al.(Astrophys. J.,
vol. 834, 2017, p. 166), is here extended by including Hall magnetohydrodynamics and two …

Comparison of secondary islands in collisional reconnection to Hall reconnection

LS Shepherd, PA Cassak - Physical review letters, 2010 - APS
Large-scale resistive Hall-magnetohydrodynamic simulations of the transition from Sweet-
Parker (collisional) to Hall (collisionless) magnetic reconnection are presented; the first to …

[HTML][HTML] A positivity-preserving semi-implicit discontinuous Galerkin scheme for solving extended magnetohydrodynamics equations

X Zhao, Y Yang, CE Seyler - Journal of Computational Physics, 2014 - Elsevier
A positivity-preserving discontinuous Galerkin (DG) scheme [42] is used to solve the
Extended Magnetohydrodynamics (XMHD) model, which is a two-fluid model expressed …

Intense whistler-frequency emissions at the pedestal collapse in KSTAR H-mode plasmas

MH Kim, SG Thatipamula, J Kim, MJ Choi, J Lee… - Nuclear …, 2020 - iopscience.iop.org
The edge confinement barrier of high-confinement mode (H-mode) plasma involves a
variety of plasma waves alongside with fluid instabilities and collective particle transport …

Magnetic reconnection in astrophysical environments

A Lazarian, GL Eyink, ET Vishniac, G Kowal - Magnetic fields in diffuse …, 2015 - Springer
Magnetic reconnection is a process that changes magnetic field topology in highly
conducting fluids. Traditionally, magnetic reconnection was associated mostly with solar …

Effect of driving frequency on excitation of turbulence in a kinetic plasma

TN Parashar, S Servidio, MA Shay, B Breech… - Physics of …, 2011 - pubs.aip.org
The effect of driving frequency on the efficiency of turbulence generation through magnetic
forcing is studied using kinetic hybrid simulations with fully kinetic ions and fluid electrons …