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Gaia Gaspar

9 papers hereh-index 328 citations14 works total

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

author position
  • first author1
  • middle author8

Across the 9 of 9 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA8
  • astro-ph.IM1

identity via Semantic Scholar / OpenAlex

activity
20242026
most citedRed, hot, and very metal poor: extreme properties of a massive accreting black hole in the first 500 Myr

7 citations · 22 across the 8 of their papers we have counts for

collaborators
Showing 2026 · astro-ph.GAShow all

2 papers · 2 filters

astro-ph.GA2026

UV-to-optical insights into the BH∗ model in little red dots

Rosa M. Mérida, Marcin Sawicki, Chris J. Willott +2

Little Red Dots (LRDs) are a heterogeneous class of objects, with several proposed scenarios for their physical nature and evolution. While these theories have been tested on indiv…

astro-ph.GA2026

Testing the BH* model: A UV-to-optical spectral fitting of The Cliff

Rosa M. Mérida, Marcin Sawicki, Gaia Gaspar +2

In the BH* framework, the V-shaped SED of LRDs is produced by an accreting BH embedded in a dense neutral-gas envelope with a near-unity covering factor. This envelope reprocesses…

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