Results 91 to 100 of about 137,751 (387)
, 2015 Our understanding of the process of fast reconnection has undergone a dramatic change in the last 10 years driven, in part, by the availability of high-resolution numerical simulations that have consistently demonstrated the break-up of current sheets ...
Bhattacharjee, Amitava +3 more
core +1 more source
Forced magnetic reconnection and plasmoid coalescence: I - MHD Simulations [PDF]
, 2019 Forced magnetic reconnection, a reconnection event triggered by external perturbation, should be ubiquitous in the solar corona. Energy released during such cases can be much greater than that which was introduced by the perturbation.
Browning, Philippa +2 more
core +2 more sources
Reconnecting flux-rope dynamo [PDF]
Physical Review E, 2009 We develop a new model of the fluctuation dynamo in which the magnetic field is confined in thin flux ropes advected by a multi-scale flow modeling turbulence. Magnetic dissipation occurs only via reconnection of the flux ropes. We investigate the kinetic energy release into heat, mediated by the dynamo action, both in our model and by solving the ...
Baggaley A +3 more
openaire +4 more sources
Monitoring the Spatio-temporal Evolution of a Reconnection X-line in Space
Astrophysical Journal, 2020 Inherently, magnetic reconnection—the process responsible for stellar flares and magnetospheric substorms—is very dynamic in space, owing to magnetic fluctuations and unsteady inflows.
Z. Wang +5 more
semanticscholar +1 more source
Kinetic Simulations of Radiative Magnetic Reconnection in the Coronae of Accreting Black Holes [PDF]
Astrophysical Journal, 2019 We perform 2D and 3D particle-in-cell simulations of reconnection in magnetically dominated e± plasmas subject to strong Compton cooling. Magnetic reconnection under such conditions can operate in accretion disk coronae around black holes, which produce ...
L. Sironi, A. Beloborodov
semanticscholar +1 more source
Advanced Materials, EarlyView.A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks. Coupled with machine learning–assisted signal recognition, the self‐powered hydrogel enables accurate human‐motion sensing for intelligent wearable and IoT ...
Thien Trung Luu +5 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.Multi‐million cycle reliability for liquid metal stretchable electronics is achieved through a continuous cycle of mechanical testing, failure mode and mechanism analysis and implementing subsequent mitigation strategies. ABSTRACT Stretchable electronics that combine mechanical compliance with reliable electrical performance are essential for ...
Lennert Purnal +8 more
wiley +1 more source
The effects of turbulence on three‐dimensional magnetic reconnection at the magnetopause
Geophysical Research Letters, 2016 Two‐ and three‐dimensional particle‐in‐cell simulations of a recent encounter of the Magnetospheric Multiscale Mission (MMS) with an electron diffusion region at the magnetopause are presented.
L. Price +5 more
doaj +1 more source
Radiative Magnetic Reconnection in Astrophysics
, 2015 I review a new rapidly growing area of high-energy plasma astrophysics --- radiative magnetic reconnection, i.e., a reconnection regime where radiation reaction influences reconnection dynamics, energetics, and nonthermal particle acceleration.
Uzdensky, Dmitri A.
core +1 more source
Observations of an Electron Diffusion Region in Symmetric Reconnection with Weak Guide Field
Astrophysical Journal, 2019 The Magnetospheric Multiscale spacecraft encountered an electron diffusion region (EDR) in a symmetric reconnection in the Earth’s magnetotail. The EDR contained a guide field of about 2 nT, which was 13% of the magnetic field in the inflow region, and ...
Meng Zhou +16 more
semanticscholar +1 more source