31 citations · 146 across the 13 of their papers we have counts for
5 papers · 1 filter
Protoplanetary disk shadowing by gas infalling onto the young star AK Sco
Ana I. Gomez de Castro, Robert O. P. Loyd, Kevin France +2
Young solar-type stars grow through the accretion of material from the circumstellar disk during pre-main sequence (PMS) evolution. The ultraviolet radiation generated in this proc…
Constraints to the magnetospheric properties of T Tauri stars. I. The C II], Fe II] and Si II] ultraviolet features
Fatima Lopez-Martinez, Ana Ines Gomez de Castro
The C II] feature at ~2325 Angstrom is very prominent in the spectra of T Tauri stars (TTSs). This feature is a quintuplet of semiforbidden transitions excited at electron temperat…
Evidence of hot high velocity photoionized plasma falling on actively accreting T-Tauri Stars
Ana I Gomez de Castro
The HeII (1640 A) line and the resonance doublet of NV (UV1) provide a good diagnostic tool to constrain the excitation mechanism of hot (Te>40,000K) atmospheric/magnetospheric pla…
On the source of dense outflows from T Tauri Stars. and III. Winds driven from the star-disc shear layer
Ana I. Gomez de Castro, Brigitta von Rekowski
Ultraviolet observations of classical T Tauri Stars (cTTSs) have shown that there is a hot (Te ~ 80,000 K) and dense (ne ~ 1e10 cm-3) component associated with the large scale jet.…
AK Sco, first detection of a highly disturbed atmosphere in a pre-main sequence close binary
Ana I. Gomez de Castro
AK Sco is a unique source: a ~10 Myrs old pre-main sequence spectroscopic binary composed of two nearly equal F5 stars that at periastron are separated by barely eleven stellar rad…