Results 131 to 140 of about 6,507 (247)

Infrared heterodyne spectroscopy: a tool for helioseismology [PDF]

open access: bronze, 1988
D. A. Glenar   +4 more
openalex   +1 more source

Les Trente Glorieuses: 29 years of helioseismic observations with the Luminosity Oscillations Imager

open access: yesAstronomy & Astrophysics
Context. The Luminosity Oscillations Imager (LOI) of the Variability of Solar Irradiance and Gravity Oscillations (VIRGO) instrument on board the SoHO mission has been operating for almost 30 years. Aims.
Appourchaux T.
doaj   +1 more source

Generalization of the noise model for time-distance helioseismology [PDF]

open access: bronze, 2014
D. Fournier   +3 more
openalex   +1 more source

Active-region Modulation of Subsurface Meridional Flows and Magnetic Flux Transport on the Sun

open access: yesThe Astrophysical Journal Letters
Using time–distance helioseismology applied to 14 yr of Solar Dynamics Observatory/Helioseismic and Magnetic Imager observations spanning solar cycle 24 and the rising phase of cycle 25, we present evidence that meridional flows in the lower half of the ...
Anisha Sen   +4 more
doaj   +1 more source

Helioseismology as a new constraint on supersymmetric dark matter [PDF]

open access: bronze, 2002
Ilídio Lopes   +2 more
openalex   +1 more source

Helioseismic Properties of Dynamo Waves in the Variation of Solar Differential Rotation

open access: yesThe Astrophysical Journal
Solar differential rotation exhibits a prominent feature: its cyclic variations over the solar cycle, referred to as zonal flows or torsional oscillations, are observed throughout the convection zone.
Krishnendu Mandal   +2 more
doaj   +1 more source

Large-Scale Dynamics of the Convection Zone and Tachocline

open access: yesLiving Reviews in Solar Physics, 2005
The past few decades have seen dramatic progress in our understanding of solar interior dynamics, prompted by the relatively new science of helioseismology and increasingly sophisticated numerical models.
Miesch Mark S.
doaj  

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