... Analysis of UV and optical spectra of the helium-rich white dwarfs HS 2253+8023 and ... and element abundances from optical and UV spectra by comparison with synthetic line ...
... Topics investigated include ultraviolet (UV) explosive events, UV/X-ray bright points, evidence for magnetic reconnection, plus a new proposed blinker model. ...
... The solar physics group has continued to study topics including ultraviolet (UV) explosive events on the Sun, (UV)/X-ray bright points, and evidence for magnetic reconnection in the solar atmosphere, using the impressive suites of instruments on board ...
... High spectral, spatial and temporal resolution UV observations of the quiet Sun ... with explosive events may suggest a relation with UV spicules (Teriaca et al ... We show an example of a UV explosive event observed in the chromospheric and the ...
... It is shown that the (E)UV intensity is mostly dependent on the transition region ... We show that the UV continua are very good diagnostics of cool dwarf atmospheres ...
... MNRAS 310, 1119 . Analysis of UV and optical spectra of the helium-rich white dwarfs HS2253+8023 and GD40 . ... The UV properties of cool material ejected by hydrogen-deficient stars . Jeffery C.S. 1995. A 299, 135 . ...
... Absorption cross-sections of PAHs in the optical/UV (top) and infrared (bottom) as suggested by Li Draine (2001, dashed blue), Malloci et al. (2007, dotted green) and this work, with parameters of Table 1 for the ISM (dotted magenta) and for NGC 2023 ...