2 papers
astro-ph1996
On the deprojection of triaxial galaxies with Stäckel potentials
A. Mathieu, H. Dejonghe
A family of triaxial Stäckel potential-density pairs is introduced. With the help of a Quadratic Programming method, a linear combination of potential-density pairs of this family…
astro-ph1995
Probing the halo of Centaurus A: a merger dynamical model for the PN population
A. Mathieu, H. Dejonghe, X. Hui
Photometry and kinematics of the giant elliptical galaxy NGC~5128 (Centaurus~A) based on planetary nebulae observations (Hui~\etal 1995) are used to build dynamical models which al…