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Found 4 entries in the Bibliography.
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Dissipation of hydromagnetic waves in viscous polytropic zone of solar wind including FLR corrections, Ohmic diffusion and Hall effect
In the polytropic zone of the solar wind, we have used the generalized polytrope pressure laws to investigate the dissipation of hydromagnetic waves and pressure anisotropy driven fluid instabilities in magnetized viscous plasmas including finite Larmor radius (FLR) corrections and non-ideal magnetohydrodynamic (MHD) effects. The modified dispersion properties have been analyzed in the MHD and Chew-Goldberger-Low (CGL) limits for typical conditions of solar wind and corona. The theoretical results are found to be in good agr ...
Prajapati, Ram; Desta, Ephrem; Fok, Mei-Ching; Eritro, Tigistu;
Published by: \mnras Published on: jun
YEAR: 2022   DOI: 10.1093/mnras/stac1743
plasmas; MHD; waves; instabilities; Solar wind; Solar corona; magnetic fields
MHD-scale anisotropy in solar wind turbulence near the Sun using Parker solar probe data
Recent Parker Solar Probe (PSP) observations have shown the presence of sudden reversals in the radial magnetic field, known as switchbacks. Applying a method based on wavelet analysis, here we study the nature of power and spectral-index anisotropies in switchback and non-switchback intervals using PSP data. While a similar spectral-index anisotropy, consistent with critical balance, is found in the switchback and non-switchback intervals, power anisotropy is more enhanced in the non- switchback samples. This result may be ...
Sakshee, Sakshee; Bandyopadhyay, Riddhi; Banerjee, Supratik;
Published by: \mnras Published on: jul
YEAR: 2022   DOI: 10.1093/mnras/stac1449
Parker Data Used; MHD; turbulence; methods: data analysis; Solar wind
Spectral signatures of recursive magnetic field reconnection
Published by: \mnras Published on: 01/2020
YEAR: 2020   DOI: 10.1093/mnras/stz3310
Parker Data Used; magnetic reconnection; MHD; plasmas; turbulence; Physics - Space Physics; Astrophysics - Solar and Stellar Astrophysics
Subresolution activity in solar and stellar coronae from magnetic field line tangling
Rappazzo, A.~F.; Dahlburg, R.~B.; Einaudi, G.; Velli, M.;
Published by: \mnras Published on: 08/2018
YEAR: 2018   DOI: 10.1093/mnras/sty1132
Parker Data Used; MHD; turbulence; stars: activity; stars: coronae; stars: magnetic field; stars: solar-type; Astrophysics - Solar and Stellar Astrophysics