D. R. Gonçalves

activity

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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astro-ph.SR2023★ 2 cited

The Local Group Symbiotic Star Population and its Weak Relation with Type Ia Supernovae

M. Laversveiler, D. R. Gonçalves

Here we study the symbiotic stars (SySt) population and its relation with type Ia supernovae (SNe Ia) in the galaxies of the Local Group. SySt are low- and/or intermediate-mass evo…

astro-ph.SR2016★ 37 cited

H $_{2}$ in low-ionization structures of planetary nebulae

Stavros Akras, Denise R. Gonçalves, Gerardo Ramos-Larios

We report the detection of near-IR H $_{2}$ emission from the low-ionization structures (knots) in two planetary nebulae. The deepest ever, high-angular resolution H $_{2}$ 1-0 S(1) at 2…

The Local Group Symbiotic Star Population and its Weak Relation with Type Ia Supernovae

H2​ in low-ionization structures of planetary nebulae

H $_{2}$ in low-ionization structures of planetary nebulae