Publications (36)
EUV lines observed with EIS/Hinode in a solar prominence
Nicolas Labrosse, Brigitte Schmieder, Petr Heinzel +1
We report on observations of a solar prominence obtained on 26 April 2007 using the Extreme Ultraviolet Imaging Spectrometer on Hinode. Several regions within the prominence are id…
Doppler speeds of the hydrogen Lyman lines in solar flares from EVE
Stephen A Brown, Lyndsay Fletcher, Nicolas Labrosse
The hydrogen Lyman lines provide important diagnostic information about the dynamics of the chromosphere, but there have been few systematic studies of their variability during fla…
Observations and modelling of Helium lines in solar flares
Paulo J. A. Simões, Lyndsay Fletcher, Nicolas Labrosse +1
We explore the response of the He II 304 Ã and He I 584 Ã line intensities to electron beam heating in solar flares using radiative hydrodynamic simulations. Comparing different el…
Tagging and Linking Lecture Audio Recordings: Goals and Practice
Norman Gray, Nicolas Labrosse, Sarah Honeychurch +2
Making and distributing audio recordings of lectures is cheap and technically straightforward, and these recordings represent an underexploited teaching resource. We explore the re…
Analysis of Lyman-beta and Lyman-gamma Lines in a Pre-Eruptive and Eruptive Prominence with Solar Orbiter SPICE Observations
Yong Zhang, Nicolas Labrosse, Susanna Parenti +1
The first dedicated observation of an off-limb prominence by the Spectral Imaging of the Coronal Environment (SPICE) instrument on board Solar Orbiter took place on April 15, 2023.…
Modelling of Mg II lines in solar prominences
Peter James Levens, Nicolas Labrosse
Observations of the Mg II h and k lines in solar prominences with IRIS reveal a wide range of line shapes from simple non-reversed profiles to typical double-peaked reversed profil…