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researcher

J. Callahan

2 papers hereh-index 179 citations7 works total

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

author position
  • first author2

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR2
same name
  • J. Callahan — 1 paper, h 3
  • J. Callahan — 1 paper, h 9

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

most citedAstronomical Cardiology: A Search For Heartbeat Stars Using Gaia and TESS

2 citations · 2 across the 2 of their papers we have counts for

collaborators

2 papers

astro-ph.SR2026

Astronomical Cardiology II: A Search For Heartbeat Stars Using APOGEE and TESS

Jowen Callahan, D. M. Rowan, C. S. Kochanek +1

Stellar binaries in short-period, highly eccentric systems with significant tidal deformations near pericenter, also known as heartbeat stars, are a laboratory for studying dynamic…

astro-ph.SR2025

Astronomical Cardiology: A Search For Heartbeat Stars Using Gaia and TESS

Jowen Callahan, D. M. Rowan, C. S. Kochanek +1

Heartbeat stars are a subclass of binary stars with short periods, high eccentricities, and phase-folded light curves that resemble an electrocardiogram. We start from the $\textit…

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