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researcher

A. Markowitz

42 papers hereh-index 191.9k citations44 works total

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

author position
  • sole author3
  • first author4
  • middle author24
  • last author3

Across the 34 of 42 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE28
  • astro-ph9
  • astro-ph.GA3
  • astro-ph.IM2
same name
  • A. Markowitz — 70 papers, h 45
  • A. Markowitz — 14 papers
  • A. Markowitz — 7 papers
  • A. Markowitz — 6 papers, h 37
  • A. Markowitz — 5 papers
  • A. Markowitz — 4 papers

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
20022026
most citedFalse periodicities in quasar time-domain surveys

298 citations · 1.5k across the 41 of their papers we have counts for

collaborators
Showing 2026 · astro-ph.GAShow all

1 paper · 2 filters

astro-ph.GA2026

A Changing-Look Seyfert Discovered by eROSITA Reveals a Two-Component Broad-Line Region

Alex Markowitz, Mirko Krumpe, David Homan +12

Extreme sudden changes in the flow of accreting gas onto SMBHs manifest themselves via large-amplitude continuum variability and changes to broad Balmer emission profiles, driving…

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