2 papers
astro-ph2008★ 19 cited
The warm absorber in NGC 5548: The lean years
R. G. Detmers, J. S. Kaastra, E. Costantini +2
We study the variability of the warm absorber and the gas responsible for the emission lines in the Seyfert 1 galaxy NGC 5548, in order to constrain the location and physical prope…
astro-ph2006★ 39 cited
Tides in asynchronous binary systems
Oswaldo Toledano, Edmundo Moreno, Gloria Koenigsberger +2
Stellar oscillations are excited in non-synchronously rotating stars in binary systems due to the tidal forces. Tangential components of the tides can drive a shear flow which beha…