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Roldán A. Cala

5 papers hereh-index 210 citations9 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author5

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR5
same name
  • Roldán A. Cala — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20222026
most citedSearching for nascent planetary nebulae: OHPNe candidates in the SPLASH survey

7 citations · 9 across the 4 of their papers we have counts for

collaborators
Showing 2026Show all

1 paper · 1 filter

astro-ph.SR2026

Intermediate- and high-resolution optical spectroscopy on the nascent planetary nebula Vy 2-2: Evidence of binary-star evolution

Roldán A. Cala, Luis F. Miranda, José F. Gómez +2

Planetary nebulae (PNe) tend to show spectacular non-spherical shapes whose origin is not fully understood. Crucial information about PNe formation can be obtained by studying thei…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.