Browsing by Author "Doyle, J. G"

Now showing items 21-22 of 22

Variation of line widths in polar off-limb regions

Banerjee, D; O'Shea, E; Doyle, J. G (European Space Agency, 2005-12)

Using measurement from the Coronal Diagnostic Spectrometer (CDS) on board SOHO we seek to examine the relative roles of radiative and Collisional excitation in regions far off-limb at the Northern pole of the sun. We study ...
Very long period activity at the base of solar wind streams

Popescu, M. D; Banerjee, D; O`Shea, E; Doyle, J. G; Xia, L. D (EDP Science, 2005-11)

Using time series data of spectral lines originating from a wide range of temperatures in the solar transition region, above a polar coronal hole, from SUMER (Solar Ultraviolet Measurements of Emitted Radiation) on SoHO ...

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