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researcher

A. Khalatyan

12 papers hereh-index 10553 citations18 works total

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

author position
  • first author1
  • middle author5
  • last author4

Across the 10 of 12 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA9
  • astro-ph.SR3
same name
  • A. Khalatyan — 1 paper
  • A. Khalatyan — 1 paper, h 0

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
20192026
most citedPhoto-astrometric distances, extinctions, and astrophysical parameters for Gaia DR2 stars brighter than G = 18

262 citations · 978 across the 10 of their papers we have counts for

collaborators
Showing 2024Show all

2 papers · 1 filter

astro-ph.SR2024★ 32 cited

Transferring spectroscopic stellar labels to 217 million Gaia DR3 XP stars with SHBoost

A. Khalatyan, F. Anders, C. Chiappini +14

In this paper, we explore the feasibility of using machine learning regression as a method of extracting basic stellar parameters and line-of-sight extinctions from spectro-photome…

astro-ph.GA2024★ 33 cited

Discovery of the local counterpart of disc galaxies at z > 4: The oldest thin disc of the Milky Way using Gaia-RVS

Samir Nepal, Cristina Chiappini, Anna B. A. Queiroz +5

JWST has recently detected numerous disc galaxies at high-redshifts and there have been observations of cold disc galaxies at z > 4 with ALMA. In the Milky Way, recent studies find…

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