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Relationship between Hard and Soft X-ray Emission Components of a Solar Flare
Jingnan Guo, Siming Liu, Lyndsay Fletcher +1
X-ray observations of solar flares routinely reveal an impulsive high-energy and a gradual low-energy emission component, whose relationship is one of the key issues of solar flare…
Solar Flares and the Chromosphere
L. Fletcher, R. Turkmani, H. S. Hudson +4
A white paper prepared for the Space Studies Board, National Academy of Sciences (USA), for its Decadal Survey of Solar and Space Physics (Heliophysics), reviewing and encouraging…
Automated sunspot detection and the evolution of sunspot magnetic fields during solar cycle 23
Fraser Watson, Lyndsay Fletcher
The automated detection of solar features is a technique which is relatively underused but if we are to keep up with the flow of data from spacecraft such as the recently launched…
Lepton Models for TeV Emission from SNR RX J1713.7-3946
Zhonghui Fan, Siming Liu, Qiang Yuan +1
(Aims.) SNR RX J1713.7-3946 is perhaps one of the best observed shell-type supernova remnants with emissions dominated by energetic particles accelerated near the shock front. The…
The optical depth of white-light flare continuum
Hugh Potts, Hugh Hudson, Lyndsay Fletcher +1
The white-light continuum emission of a solar flare remains a puzzle as regards its height of formation and its emission mechanism(s). This continuum, and its extension into the ne…
The white-light continuum in the impulsive phase of a solar flare
Hugh Hudson, Lyndsay Fletcher, Sa"m Krucker
We discuss the IR/visible/VUV continuum emission of the impulsive phase of a solar flare, using TRACE UV and EUV images to characterize the spectral energy distribution. This conti…