Ideal MHD instabilities for coronal mass ejections: interacting current channels and particle accelerationSpringer Science and Business Media LLC - Tập 3 - Trang 1-28 - 2019
Rony Keppens, Yang Guo, Kirit Makwana, Zhixing Mei, Bart Ripperda, Chun Xia, Xiaozhou Zhao
We review and discuss insights on ideal magnetohydrodynamic (MHD) instabilities
that can play a role in destabilizing solar coronal flux rope structures. For
single flux ropes, failed or actual eruptions may result from internal or
external kink evolutions, or from torus unstable configurations. We highlight
recent findings from 3D magnetic field reconstructions and simulations where
kink and toru... hiện toàn bộ
Physics of magnetized dusty plasmasSpringer Science and Business Media LLC - Tập 5 Số 1 - 2021
A. Melzer, Harald Krüger, D. Maier, S. Schütt
AbstractIn this review, we summarize recent advances in the field of dusty
plasmas at strong magnetic fields. Special emphasis is put on situations where
experimental laboratory observations are available. These generally comprise
dusty plasmas with magnetized electrons and ions, but unmagnetized dust. The
fundamental parameters characterizing a magnetized (dusty) plasma are given and
various effe... hiện toàn bộ
Nanocarbon materials fabricated using plasmasSpringer Science and Business Media LLC - Tập 1 - Trang 1-110 - 2017
Rikizo Hatakeyama
Since the discovery of fullerenes more than three decades ago, new kinds of
nanoscale materials of carbon allotropes called “nanocarbons” have so far been
discovered or synthesized at successive intervals as cases such as carbon
nanotubes, carbon nanohorns, graphene, carbon nanowalls, and a carbon nanobelt,
while nanodiamonds were actually discovered before then. Their attractively
excellent mecha... hiện toàn bộ
Recent progress on the control and mitigation of runaway electrons and disruption prediction in the HL-2A and J-TEXT tokamaksSpringer Science and Business Media LLC - Tập 7 - Trang 1-39 - 2023
Y. P. Zhang, R. H. Tong, Z. Y. Yang, Z. Y. Chen, D. Hu, Y. B. Dong, J. Zhang, Y. X. Zhu, H. B. Xu, W. L. Zhong
The runaway electrons (REs) during disruptions are a crucial problem, especially
for the future large-scale tokamaks, which is due to the local impact of RE
beams and the large thermal load on the components of the first wall. Therefore,
the control and the mitigation of runaway electrons during disruption are now of
special attention. In this paper, the recent studies on controlling and
mitigatin... hiện toàn bộ
Summary of laser plasma physics sessions at the first AAPPS-DPP conferenceSpringer Science and Business Media LLC - Tập 2 - Trang 1-23 - 2018
Zheng-Ming Sheng
The presentations on laser plasma physics at the first AAPPS-DPP conference
covered topics of inertial confined fusion physics and technologies, laboratory
astrophysics and high-energy density physics, laser plasma-based particle
acceleration (electrons and ions) and radiation, fundamental laser plasma
physics, and related high-power laser system development. This report summarizes
the major advan... hiện toàn bộ
Small-scale turbulent dynamo in astrophysical environments: nonlinear dynamo and dynamo in a partially ionized plasmaSpringer Science and Business Media LLC - Tập 5 - Trang 1-28 - 2021
Siyao Xu, Alex Lazarian
Small-scale turbulent dynamo is responsible for the amplification of magnetic
fields on scales smaller than the driving scale of turbulence in diverse
astrophysical media. Most earlier dynamo theories concern the kinematic regime
and small-scale magnetic field amplification. Here we review our recent progress
in developing the theories for the nonlinear dynamo and the dynamo regime in a
partially ... hiện toàn bộ
Kinetic properties of collisionless magnetic reconnection in space plasma: in situ observationsSpringer Science and Business Media LLC - Tập 6 - Trang 1-33 - 2022
Meng Zhou, Zhihong Zhong, Xiaohua Deng
In collisionless plasmas, magnetic reconnection is widely recognized as one of
the most important energy conversion and dissipation processes. Although
reconnection is usually manifested as macroscopic effects, such as large-scale
magnetic topology change and fast plasma flows, kinetic physics is the
underlying process driving these macroscopic phenomena. This paper reviews the
recent advances in ... hiện toàn bộ
Contribution of population III stars to merging binary black holesSpringer Science and Business Media LLC -
Ataru Tanikawa
AbstractA large number of mergers of binary black holes (BHs) have been
discovered by gravitational wave observations since the first detection of
gravitational waves 2015. Binary BH mergers are the loudest events in the
universe; however, their origin(s) have been under debate. There have been many
suggestions for merging binary BHs. Isolated binary stars are one of the most
promising origins. We... hiện toàn bộ
Phase-space modeling of solid-state plasmasSpringer Science and Business Media LLC - Tập 3 - Trang 1-55 - 2019
Giovanni Manfredi, Paul-Antoine Hervieux, Jérôme Hurst
Conduction electrons in metallic nano-objects ($$1\,\mathrm{nm} = 10^{-9}\,
\mathrm{m}$$) behave as mobile negative charges confined by a fixed positively
charged background, the atomic ions. In many respects, this electron gas
displays typical plasma properties such as screening and Langmuir waves, with
more or less pronounced quantum features depending on the size of the object. To
study these d... hiện toàn bộ