17 citations · 26 across the 2 of their papers we have counts for
4 papers
The Kinematics of the Permitted C II 6578 Line in a Large Sample of Planetary Nebulae
Michael G. Richer, Genaro Suárez, José Alberto López +1
We present spectroscopic observations of the C II 6578 permitted line for 83 lines of sight in 76 planetary nebulae at high spectral resolution, most of them obtained with the M…
The kinematics of the nebular shells around low mass progenitors of PNe with low metallicity
Margarita Pereyra, José Alberto López, Michael G. Richer
We analyze the internal kinematics of 26 Planetary Nebulae (PNe) with low metallicity that appear to derive from progenitor stars of the lowest masses, including the halo PN popula…
Spatio-kinematic modelling of Abell 65, a double-shelled planetary nebula with a binary central star
Leo Huckvale, Barnabas Prouse, David Jones +6
We present the first detailed spatio-kinematical analysis and modelling of the planetary nebula Abell 65, which is known to host a post-common envelope, binary, central star system…
The deceleration of nebular shells in evolved planetary nebulae
Margarita Pereyra, Michael G. Richer, José Alberto López
We have selected a group of 100 evolved planetary nebulae (PNe) and study their kinematics based upon spatially-resolved, long-slit, echelle spectroscopy. The data have been drawn…