37 citations · 104 across the 7 of their papers we have counts for
3 papers · 1 filter
H in low-ionization structures of planetary nebulae
Stavros Akras, Denise R. Gonçalves, Gerardo Ramos-Larios
We report the detection of near-IR H emission from the low-ionization structures (knots) in two planetary nebulae. The deepest ever, high-angular resolution H 1-0 S(1) at 2…
Modelling the structure and kinematics of the Firework nebula: The nature of the GK Persei nova shell and its jet-like feature
E. Harvey, M. P. Redman, P. Boumis +1
To gain a more complete understanding of the dynamics of the GK Per (1901) remnant faint-object high-resolution echelle spectroscopic observations and imaging were undertaken cover…
The circumstellar environment of pre-SN Ia systems
E. Harvey, M. P. Redman, P. Boumis +4
Here we explore the possible preexisting circumstellar debris of supernova type Ia systems. Classical, symbiotic and recurrent novae all accrete onto roughly solar mass white dwarf…