H
Helen E. Mason
Researcher at University of Cambridge
Publications - 180
Citations - 13949
Helen E. Mason is an academic researcher from University of Cambridge. The author has contributed to research in topics: Solar flare & Flare. The author has an hindex of 57, co-authored 170 publications receiving 13100 citations.
Papers
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Journal ArticleDOI
Solar wind outflow and the chromospheric magnetic network
Donald M. Hassler,I. E. Dammasch,Philippe Lemaire,Pål H. Brekke,Werner Curdt,Helen E. Mason,Jean-Claude Vial,Klaus Wilhelm +7 more
TL;DR: In this article, outflow velocities in coronal holes (regions of open coronal magnetic field) have been obtained with the Solar and Heliospheric Observatory (SOHO) spacecraft.
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Solar active regions: SOHO/CDS and TRACE observations of quiescent coronal loops
G. Del Zanna,Helen E. Mason +1 more
TL;DR: In this paper, the authors present simultaneous observations of o-limb active region 1 MK loops performed with TRACE (173 A and 195 A bands) and the SOHO-CDS.
Journal ArticleDOI
EUV emission lines and diagnostics observed with Hinode/EIS
Peter R. Young,Del Giulio Zanna,Helen E. Mason,K. P. Dere,Enrico Landi,M. Landini,George A. Doschek,Charles M. Brown,Len Culhane,Louise K. Harra,Tetsuya Watanabe,Hirohisa Hara +11 more
TL;DR: A list of emission lines recommended to be included in EIS observation studies is presented in this article based on analysis of blending and diagnostic potential using the CHIANTI atomic database, identifying the most useful density diagnostics from the ions covered by EIS.
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Solar UV and X-ray spectral diagnostics
Giulio Del Zanna,Helen E. Mason +1 more
TL;DR: In this article, a review of the diagnostic methods used to measure electron densities, electron temperatures, differential emission measure (DEM), and relative chemical abundances is presented, focusing on the optically thin emission from the solar atmosphere, mostly found at UV and X-ray (XUV) wavelengths.
Journal ArticleDOI
EUV emission lines and diagnostics observed with Hinode/EIS
Peter R. Young,G. Del Zanna,Helen E. Mason,Kenneth P. Dere,Enrico Landi,M. Landini,George A. Doschek,Charles M. Brown,J. L. Culhane,Louise K. Harra,Tetsuya Watanabe,Hirohisa Hara +11 more
TL;DR: A list of emission lines recommended to be included in EIS observation studies is presented in this paper based on analysis of blending and diagnostic potential using the CHIANTI atomic database, identifying the most useful density diagnostics from the ions covered by EIS.