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20112026
most citedLow-ionization structures in planetary nebulae - I: physical, kinematic and excitation properties

49 citations · 117 across the 7 of their papers we have counts for

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5 papers · 1 filter

astro-ph.GA2026

The MaNGA Low-mass disks HUnt for CO (MaLHUCO) Survey

M. Grossi, E. Corbelli, D. R. Gonçalves +1

We present James Clerk Maxwell Telescope (JCMT) observations of the CO(J = 2-1) emission of 42 low-mass, star-forming disk galaxies of morphological type Scd or later from t…

astro-ph.GA2020★ 15 cited

Inverted metallicity gradients in two Virgo cluster star-forming dwarf galaxies: evidence of recent merging?

M. Grossi, R. García-Benito, A. Cortesi +5

We present integral field spectroscopy observations of two star-forming dwarf galaxies in the Virgo cluster (VCC135 and VCC324) obtained with PMAS/PPak at the Calar Alto 3.5 meter…

astro-ph.GA2019★ 11 cited

J-PLUS: Tools to identify compact planetary nebulae in the Javalambre and southern photometric local universe surveys

L. A. Gutiérrez-Soto, D. R. Gonçalves, S. Akras +28

From the approximately 3,500 planetary nebulae (PNe) discovered in our Galaxy, only 14 are known to be members of the Galactic halo. Nevertheless, a systematic search for hal…

astro-ph.GA2015★ 49 cited

Low-ionization structures in planetary nebulae - I: physical, kinematic and excitation properties

Stavros Akras, Denise R. Gonçalves

Though the small-scale, low-ionization knots, filaments and jets (LISs) of planetary nebulae (PNe) are known for ~30yr, some of their observational properties are not well establis…

astro-ph.GA2011★ 3 cited

When Shape Matters: correcting the ICFs to derive the chemical abundances of bipolar and elliptical PNe

D. R. Goncalves, R. Wesson, C. Morisset +2

The extraction of chemical abundances of ionised nebulae from a limited spectral range is usually hampered by the lack of emission lines corresponding to certain ionic stages. So f…