44 citations · 79 across the 3 of their papers we have counts for
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astro-ph2002★ 24 cited
Unveiling the structure of the planetary nebula M 2-48: Kinematics and physical conditions
L. Lopez-Martin, J. A. Lopez, C. Esteban +6
The kinematics and physical conditions of the bipolar planetary nebula M 2-48 are analysed from high and low dispersion long-slit spectra. Previous CCD narrow-band optical observat…
astro-ph2000★ 44 cited
Photoevaporating flows from the cometary knots in the Helix nebula (NGC 7293)
L. Lopez-Martin, A. C. Raga, G. Mellema +2
We explain the Ha emission of the cometary knots in the Helix Nebula (NGC 7293) with an analytical model that describes the emission of the head of the globules as a photoevaporate…