190 citations · 2.5k across the 88 of their papers we have counts for
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The Ly-alpha profile and center-to-limb variation of the quiet Sun
W. Curdt, H. Tian, L. Teriaca +2
We study the emission of the hydrogen Lyman-a line in the quiet Sun, its center-to-limb variation (CLV), and its radiance distribution. We also compare quasi-simultaneous Ly-a and…
Helium line formation and abundance during a C-class flare
Vincenzo Andretta, Pablo J. D. Mauas, Ambretta Falchi +1
During a coordinated campaign which took place in May 2001, a C-class flare was observed both with SOHO instruments and with the Dunn Solar Telescope of the National Solar Observat…
Search for photospheric footpoints of quiet Sun transition region loops
J. Sanchez Almeida, L. Teriaca, P. Suetterlin +3
CONTEXT:The footpoints of quiet Sun Transition Region (TR) loops do not seem to coincide with the photospheric magnetic structures appearing in traditional low-sensitivity magnetog…
RHESSI images and spectra of two small flares
L. Maltagliati, A. Falchi, L. Teriaca
We studied the evolution of two small flares (GOES class C2 and C1) that developed in the same active region with different morphological characteristics: one is extended and the o…
Helium line formation and abundance in a solar active region
P. J. D. Mauas, V. Andretta, A. Falchi +3
An observing campaign (SOHO JOP 139), coordinated between ground based and SOHO instruments, has been planned to obtain simultaneous spectroheliograms of the same active region in…