178 citations · 525 across the 7 of their papers we have counts for
7 papers
Image enhancement with wavelet-optimized whitening
Frédéric Auchère, Elie Soubrié, Gabriel Pelouze +1
Due to its physical nature, the solar corona exhibits large spatial variations of intensity that make it difficult to simultaneously visualize the features present at all levels an…
Extreme UV quiet Sun brightenings observed by Solar Orbiter/EUI
D. Berghmans, F. Auchere, D. M. Long +23
The goal of this paper is to study the smallest brightening events observed in the EUV quiet Sun. We use commissioning data taken by the EUI instrument onboard the recently launche…
Generic magnetic field intensity profiles of interplanetary coronal mass ejections at Mercury, Venus and Earth from superposed epoch analyses
Miho Janvier, Reka Winslow, Simon Good +8
We study interplanetary coronal mass ejections (ICMEs) measured by probes at different heliocentric distances (0.3-1AU) to investigate the propagation of ICMEs in the inner heliosp…
On the occurrence of thermal non-equilibrium in coronal loops
C. Froment, F. Auchère, Z. Mikić +5
Long-period EUV pulsations, recently discovered to be common in active regions, are understood to be the coronal manifestation of thermal non-equilibrium (TNE). The active regions…
The Coronal Monsoon: Thermal Nonequilibrium Revealed by Periodic Coronal Rain
F. Auchère, C. froment, E. Soubrié +3
We report on the discovery of periodic coronal rain in an off-limb sequence of {\it Solar Dynamics Observatory}/Atmospheric Imaging Assembly images. The showers are co-spatial and…
On the Accuracy of the Differential Emission Measure Diagnostics of Solar Plasmas. Application to AIA/SDO. Part I: Isothermal plasmas
Chloé Guennou, Frédéric Auchère, Elie Soubrié +2
DEM analysis is a major diagnostic tool for stellar atmospheres. But both its derivation and its interpretation are notably difficult because of random and systematic errors, and t…