57 citations · 425 across the 15 of their papers we have counts for
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The evolution of planetary nebulae. V. The diffuse X-ray emission
M. Steffen, D. Schoenberner, A. Warmuth
Observations with space-borne X-ray telescopes revealed the existence of soft, diffuse X-ray emission from the inner regions of planetary nebulae. Although the existing images supp…
Toward better simulations of planetary nebulae luminosity functions
R. H. Mendez, A. M. Teodorescu, D. Schoenberner +2
We describe a procedure for the numerical simulation of the planetary nebulae luminosity function (PNLF), improving on previous work (Mendez & Soffner 1997). Earlier PNLF simulatio…
The evolution of planetary nebulae IV. On the physics of the luminosity function
D. Schoenberner, R. Jacob, M. Steffen +1
The nebular evolution is followed from the vicinity of the asymptotic-giant branch across the Hertzsprung-Russell diagram until the white-dwarf domain is reached, using various cen…
Integral Field Spectroscopy of Faint Haloes of Planetary Nebulae
A. Monreal-Ibero, M. M. Roth, D. Schoenberner +2
We present the first integral field spectroscopy observations of the two planetary nebulae NGC3242 and NGC4361 with the VIMOS instrument attached to VLT-UT3. By co-adding a large n…