Magnetic reconnection

M Yamada, R Kulsrud, H Ji - Reviews of modern physics, 2010 - APS
The fundamental physics of magnetic reconnection in laboratory and space plasmas is
reviewed by discussing results from theory, numerical simulations, observations from space …

[HTML][HTML] Plasma hollow cathodes

DM Goebel, G Becatti, IG Mikellides… - Journal of Applied …, 2021 - pubs.aip.org
Hollow cathode plasma discharges are a fundamental part of a large variety of applications
in industry, academia, and space. From surface processing and coatings deposition to …

A dynamic magnetic tension force as the cause of failed solar eruptions

CE Myers, M Yamada, H Ji, J Yoo, W Fox… - Nature, 2015 - nature.com
Coronal mass ejections are solar eruptions driven by a sudden release of magnetic energy
stored in the Sun's corona. In many cases, this magnetic energy is stored in long-lived …

[HTML][HTML] Observation of rotating magnetohydrodynamic modes in the plume of a high-current hollow cathode

G Becatti, DM Goebel, M Zuin - Journal of Applied Physics, 2021 - pubs.aip.org
High-current hollow cathodes are widely used in electric propulsion as well as for laboratory
plasma generation applications. The plasma region just outside of high-current cathodes is …

The TeV Cosmic-Ray Bump: A Message from the Epsilon Indi or Epsilon Eridani Star?

MA Malkov, IV Moskalenko - The Astrophysical Journal, 2021 - iopscience.iop.org
A recently observed bump in the cosmic-ray (CR) spectrum from 0.3 to 30 TV is likely caused
by a stellar bow shock that reaccelerates preexisting CRs, which further propagate to the …

Experimental onset threshold and magnetic pressure pile-up for 3D reconnection

TP Intrator, X Sun, G Lapenta, L Dorf, I Furno - Nature Physics, 2009 - nature.com
Magnetic reconnection changes the topology of magnetic field lines to a lower-energy state.
This process can liberate stored magnetic field energy and accelerate particles during …

Ideal ballooning modes in the tokamak scrape-off layer

FD Halpern, S Jolliet, J Loizu, A Mosetto, P Ricci - Physics of Plasmas, 2013 - pubs.aip.org
A drift-reduced Braginskii fluid model is used to carry out a linear and non-linear study of
ideal ballooning modes in the tokamak scrape-off layer. First, it is shown that the scrape-off …

Identification of a quasiseparatrix layer in a reconnecting laboratory magnetoplasma

EE Lawrence, W Gekelman - Physical review letters, 2009 - APS
The concept of quasiseparatrix layers (QSLs) has emerged as a powerful tool to study the
connectivity of magnetic field lines undergoing magnetic reconnection in solar flares …

Pulsating magnetic reconnection driven by three-dimensional flux-rope interactions

W Gekelman, T De Haas, W Daughton… - Physical review …, 2016 - APS
The dynamics of magnetic reconnection is investigated in a laboratory experiment consisting
of two magnetic flux ropes, with currents slightly above the threshold for the kink instability …

Current-driven rotating-kink mode in a plasma column with a non-line-tied free end

I Furno, TP Intrator, DD Ryutov, S Abbate… - Physical review …, 2006 - APS
First experimental measurements are presented for the kink instability in a linear plasma
column which is insulated from an axial boundary by finite sheath resistivity. An instability …