Zobrazeno 1 - 10
of 319
pro vyhledávání: '"J-B Cao"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 17, Pp n/a-n/a (2024)
Abstract The generation of cosmic ray particles with ultra‐relativistic energies is a crucial issue in astrophysical and space physics. Shocks have been acknowledged as efficient accelerators in the universe which can produce energetic particles th
Externí odkaz:
https://doaj.org/article/d08e4a5b3a5e4c8b9997499a05985407
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 16, Pp n/a-n/a (2024)
Abstract Anti‐dipolarization fronts (ADFs), characterized by the rapid increase of the negative magnetic field Bz component, are typically formed at the leading edge of the tailward reconnection jets in the Earth's magnetotail. To date, the electro
Externí odkaz:
https://doaj.org/article/20021b9bd9e544159fda1cb585b1b258
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 13, Pp n/a-n/a (2024)
Abstract Dipolarization fronts (DFs), characterized by sharp increases in the northward magnetic field and usually preceded by magnetic dips, are suggested to play an important role in energy conversion and transport in the magnetotail. It has been d
Externí odkaz:
https://doaj.org/article/66a38bf832f4410d847c045bbfc2df0c
Autor:
C. Q. Wang, H. S. Fu, J. B. Cao, Z. Wang, Z. Z. Guo, W. D. Fu, Z. H. Yao, Y. Wei, B. Z. Zhang
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 8, Pp n/a-n/a (2024)
Abstract The electron rolling‐pin distribution, showing electron pitch angles primarily at 0°, 90°, and 180°, has been widely studied in the Earth's magnetosphere, but has never been reported in other planetary environments. Here, by utilizing t
Externí odkaz:
https://doaj.org/article/ddc8429cc34540ca9835d741f8fa9a99
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p L012047 (2024)
A whistler wave is a fundamental electromagnetic radiation. In the universe, it transmits information through diverse mediums at audio frequencies. To know the properties of such a radio, one should determine how its frequency (energy) changes with i
Externí odkaz:
https://doaj.org/article/a1bf3119b3ab4c50ab2a27ec1bdf2f58
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 24, Pp n/a-n/a (2023)
Abstract The Earth's magnetopause is an ion‐scale boundary that separates the magnetosphere from the shocked solar wind. At such boundary, energy‐conversion processes frequently occur. Previous studies suggested that such energy conversions are r
Externí odkaz:
https://doaj.org/article/85311704e4bc4b58ba6cba4b6a81ad8e
Publikováno v:
The Astrophysical Journal, Vol 972, Iss 1, p 10 (2024)
Dipolarization fronts (DFs), earthward-propagating magnetic transients with a strong magnetic field, are important regions favorable for energetic electron acceleration in the magnetotail. The DF-driven electron acceleration usually generates coheren
Externí odkaz:
https://doaj.org/article/91ba455e6b4940d8b0ab7aba5f3c22a2
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 125 (2024)
As the plasma boundary between two distinct plasma populations, dipolarization fronts (DFs) host abundant kinetic-scale substructures that change their normal directions and thus cause their deformation. However, studies on such deformation caused by
Externí odkaz:
https://doaj.org/article/6501dfb314d54706af0268a63fd48fcb
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 75 (2024)
Magnetic reconnection, a fundamental plasma process transforming magnetic field energy into particle energy, is ubiquitous in space and responsible for many explosive phenomena, such as solar flares and gamma-ray bursts. Recent numerical theories hav
Externí odkaz:
https://doaj.org/article/cdbaf533f55a4338a3d358a167ccd781
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 17, Pp n/a-n/a (2023)
Abstract The electron butterfly distribution, characterized by pitch angles (PA) primarily at 45° and 135°, was rarely observed in Earth's magnetotail. Here using the high‐resolution measurements from Magnetospheric Multiscale mission, we present
Externí odkaz:
https://doaj.org/article/3db530dbad5141b0ab7343a0977ac5e2