Results 81 to 90 of about 1,371 (185)

Potential Height-dependent Magnetic Signatures Associated with the Eruptive State of Magnetically Complex Active Regions and Their Relationship to Active Longitudes

open access: yesThe Astrophysical Journal
The mechanism by which some magnetically complex active regions evolve toward highly eruptive states while others remain relatively quiet remains an open question under active debate.
Marianna B. Korsós   +4 more
doaj   +1 more source

Model Stellar Photospheres [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1932
openaire   +2 more sources

Measuring the magnetic fields in the chromospheres of low-mass stars. [PDF]

open access: yesNat Commun
Cang T   +13 more
europepmc   +2 more sources

High-resolution Observations of a C9.3 White-light Flare and Its Impact on the Solar Photosphere

open access: yesThe Astrophysical Journal Letters
We present a detailed analysis of a C9.3 white-light flare using high-resolution observations from the New Vacuum Solar Telescope. The flare occurred near the eastern solar limb on 2023 September 11, within NOAA AR 13431, and produced beam electrons with
Zhe Xu   +6 more
doaj   +1 more source

Dynamics of Large-Scale Solar Flows. [PDF]

open access: yesSpace Sci Rev, 2023
Hotta H   +4 more
europepmc   +1 more source

Vortex Motions in the Solar Atmosphere: Definitions, Theory, Observations, and Modelling. [PDF]

open access: yesSpace Sci Rev, 2023
Tziotziou K   +14 more
europepmc   +1 more source

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