Results 131 to 140 of about 10,729 (219)

Interaction of minor ions with fast and slow shocks [PDF]

The coronal slow shock was predicted to exist embedded in large coronal holes at 4 to 10 solar radii. A three-fluid model was used to study the jumps in minor ions propertes across the coronal slow shock.
Whang, Y. C.
core   +1 more source

Identifying Coronal Sources of L1 Solar Wind Disturbances Using the Fisk Heliospheric Magnetic Field and Potential Field Extrapolations during Three Solar Minima

The Astrophysical Journal
The solar minima between solar cycles 22–23, 23–24, and 24–25 are the best observed minima on record. In situ solar wind and interplanetary magnetic field measurements by the Wind and ACE spacecraft at L1 with 1 hr cadence are explored using wavelet ...
P. J. Steyn, D. Johnson, G. J. J. Botha, S. Régnier   +3 more
doaj   +1 more source

The Sun's Global Photospheric and Coronal Magnetic Fields: Observations and Models

Living Reviews in Solar Physics, 2012
In this review, our present day understanding of the Sun’s global photospheric and coronal magnetic fields is discussed from both observational and theoretical viewpoints. Firstly, the large-scale properties of photospheric magnetic fields are described,
Duncan Mackay, Anthony Yeates
doaj  

The SWAP Filter: A Simple Azimuthally Varying Radial Filter for Wide-Field EUV Solar Images. [PDF]

Sol Phys, 2023
Seaton DB, Berghmans D, Bloomfield DS, De Groof A, D'Huys E, Nicula B, Rachmeler LA, West MJ.   +7 more
europepmc   +1 more source

Defining the Middle Corona. [PDF]

Sol Phys, 2023
West MJ, Seaton DB, Wexler DB, Raymond JC, Del Zanna G, Rivera YJ, Kobelski AR, Chen B, DeForest C, Golub L, Caspi A, Gilly CR, Kooi JE, Meyer KA, Alterman BL, Alzate N, Andretta V, Auchère F, Banerjee D, Berghmans D, Chamberlin P, Chitta LP, Downs C, Giordano S, Harra L, Higginson A, Howard RA, Kumar P, Mason E, Mason JP, Morton RJ, Nykyri K, Patel R, Rachmeler L, Reardon KP, Reeves KK, Savage S, Thompson BJ, Van Kooten SJ, Viall NM, Vourlidas A, Zhukov AN.   +41 more
europepmc   +1 more source

Day-to-Day Boundary Fluctuations in Coronal Holes: Causes and Consequences. [PDF]

Sol Phys
Ugarte-Urra I, Wang YM, Muglach K, Sheeley NR.   +3 more
europepmc   +1 more source

Coronal Streamer Brightness Profiles Investigated with BriLo Using Parker Solar Probe White-Light Data. [PDF]

Sol Phys
Cappello GM, Temmer M, Lienhart A, Nisticò G, Stenborg G, Linton MG, De Leo Y, Heinemann SG, Liewer PC, Howard RA, Bothmer V.   +10 more
europepmc   +1 more source

Evaluating Solar Wind Forecast Using Magnetic Maps That Include Helioseismic Far-Side Information. [PDF]

Sol Phys
Heinemann SG, Yang D, Jones SI, Pomoell J, Asvestari E, Henney CJ, Arge CN, Gizon L.   +7 more
europepmc   +1 more source

Simulating high-speed solar wind streams from coronal holes using an L5-L1 configuration of lagrangian points. [PDF]

Sci Rep
Podladchikova T, Veronig AM, Temmer M, Hofmeister SJ.   +3 more
europepmc   +1 more source

Evidence for small-scale torsional Alfvén waves in the solar corona. [PDF]

Nat Astron
Morton RJ, Gao Y, Tajfirouze E, Tian H, Van Doorsselaere T, Schad TA.   +5 more
europepmc   +1 more source