Results 81 to 90 of about 1,966 (233)

Variations in Dominant Wave Period in the Solar Atmosphere

open access: yesThe Astrophysical Journal
Waves are an integral part of the solar atmosphere, and their characteristics (e.g., dominant period, range of periods, power, and phase angle) change on a diverse spatiotemporal scale.
Pradeep Kayshap   +3 more
doaj   +1 more source

Seething Horizontal Magnetic Fields in the Quiet Solar Photosphere [PDF]

open access: bronze, 2007
J. W. Harvey   +4 more
openalex   +1 more source

Rotational radial shear in the low solar photosphere [PDF]

open access: diamond, 2023
M. Faurobert   +4 more
openalex   +1 more source

Magnetic Field Characteristics of Moving Magnetic Features during the Sunspot Decay from the Whole Sunspot to Pore

open access: yesThe Astrophysical Journal
To understand the relationship between moving magnetic features (MMFs) and the decay of the sunspot, we studied the complete decays of four α -type sunspots based on data from the Solar Dynamics Observatory/Helioseismic and Magnetic Imager, focusing on ...
Yang Peng   +4 more
doaj   +1 more source

Rapid Spatiotemporal Evolution of Vertical Electric Currents during an X-class Flare

open access: yesThe Astrophysical Journal
In this paper, we present a detailed analysis of the spatiotemporal evolution of photospheric vertical electric currents (VECs) during an X1.1 flare (SOL2013-11-10T05:08).
Jinhua Shen   +5 more
doaj   +1 more source

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