Resonant scattering in the thermosphere as an indicator of superthermal electron precipitation

2020 ◽  
Keyword(s):  
Resonant Scattering ◽  
Electron Precipitation ◽  
Superthermal Electron

Resonance Scattering in the Thermosphere as an Indicator of Superthermal Electron Precipitation

2021 ◽  
Vol 34 (1) ◽  
pp. 26-33
Author(s):  
V. V. Bychkov ◽  
I. N. Seredkin
Keyword(s):  
Resonance Scattering ◽  
Electron Precipitation ◽  
Superthermal Electron

Space and Time Distribution of Hard X-Ray Emission in a Loop at the Beginning of a Flare

1994 ◽  
Vol 144 ◽  
pp. 275-277
Author(s):  
M. Karlický ◽  
J. C. Hénoux
Keyword(s):  
Time Distribution ◽  
Electron Bombardment ◽  
Spatial Evolution ◽  
Superthermal Electrons ◽  
Flare Loop ◽  
X Ray ◽  
Superthermal Electron ◽  
Flare Loops ◽  
Chromospheric Evaporation ◽  
Temporal And Spatial

AbstractUsing a new ID hybrid model of the electron bombardment in flare loops, we study not only the evolution of densities, plasma velocities and temperatures in the loop, but also the temporal and spatial evolution of hard X-ray emission. In the present paper a continuous bombardment by electrons isotropically accelerated at the top of flare loop with a power-law injection distribution function is considered. The computations include the effects of the return-current that reduces significantly the depth of the chromospheric layer which is evaporated. The present modelling is made with superthermal electron parameters corresponding to the classical resistivity regime for an input energy flux of superthermal electrons of 109erg cm−2s−1. It was found that due to the electron bombardment the two chromospheric evaporation waves are generated at both feet of the loop and they propagate up to the top, where they collide and cause temporary density and hard X-ray enhancements.

Resonant Scattering by a Multilayered Grating

PIERS Online ◽  
2005 ◽  
Vol 1 (6) ◽  
pp. 664-668
Author(s):  
Toyonori Matsuda ◽  
Yoichi Okuno ◽  
Taikei Suyama ◽  
A. Wakahara ◽  
T. Nakamura
Keyword(s):  
Resonant Scattering

scholarly journals Demonstration of Geometric Effects and Resonant Scattering in the X-Ray Spectra of High-Energy-Density Plasmas

2021 ◽  
Vol 126 (8) ◽  
Author(s):  
G. Pérez-Callejo ◽  
E. V. Marley ◽  
D. A. Liedahl ◽  
L. C. Jarrott ◽  
G. E. Kemp ◽  
...  
Keyword(s):  
Energy Density ◽  
Resonant Scattering ◽  
High Energy ◽  
High Energy Density ◽  
X Ray ◽  
High Energy Density Plasmas ◽  
Geometric Effects

scholarly journals Single Gold Bipyramid Nanoparticle Orientation Measured by Plasmon-Resonant Scattering Polarimetry

2021 ◽  
pp. 752-757
Author(s):  
Nhung C. Vu ◽  
Zakarya Ouzit ◽  
Clotilde Lethiec ◽  
Agnès Maître ◽  
Laurent Coolen ◽  
...  
Keyword(s):  
Resonant Scattering

Bound state resonant scattering of atoms from a layer of gas adsorbed on the surface of a crystal

1982 ◽  
Vol 118 (1-2) ◽  
pp. L251-L256
Author(s):  
T.H. Ellis ◽  
G. Scoles ◽  
U. Valbusa
Keyword(s):  
Resonant Scattering ◽  
Bound State ◽  
Scattering Of Atoms

Comparative characteristics of ion and electron precipitation in the dawn and dusk sectors

2014 ◽  
Vol 54 (1) ◽  
pp. 50-58 ◽  
Author(s):  
V. G. Vorobjev ◽  
O. I. Yagodkina
Keyword(s):  
Electron Precipitation

Resonant scattering with low-velocity outgoing charged particles

1988 ◽  
Vol 21 (11) ◽  
pp. 2027-2038 ◽  
Author(s):  
M Y Kuchiev ◽  
S A Sheinerman
Keyword(s):  
Charged Particles ◽  
Resonant Scattering ◽  
Low Velocity

scholarly journals Dynamic fluid-kinetic (DyFK) modeling of auroral plasma outflow driven by soft electron precipitation and transverse ion heating

1999 ◽  
Vol 104 (A8) ◽  
pp. 17263-17275 ◽  
Author(s):  
X.-Y. Wu ◽  
J. L. Horwitz ◽  
G. M. Estep ◽  
Y.-J. Su ◽  
D. G. Brown ◽  
...  
Keyword(s):  
Electron Precipitation ◽  
Ion Heating ◽  
Auroral Plasma

Dayside auroral-oval plasma density and conductivity enhancements due to magnetosheath electron precipitation

1972 ◽  
Vol 77 (13) ◽  
pp. 2294-2302 ◽  
Author(s):  
C. F. Kennel ◽  
M. H. Rees
Keyword(s):  
Plasma Density ◽  
Auroral Oval ◽  
Electron Precipitation
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