Nelson Caldwell

Center for Astrophysics Harvard & Smithsonian — United States

Physics and Astronomy · Physical Sciences

56h-index12.0kcitations326works2.92yr avg
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Research Topics

Stellar, planetary, and galactic studies(225), Astronomy and Astrophysical Research(213), Galaxies: Formation, Evolution, Phenomena(135), Astrophysics and Star Formation Studies(68), Gamma-ray bursts and supernovae(53)

Publications326 total

A Census of Compact Elliptical Galaxies in the Coma Cluster
The Astrophysical Journal·2025· 1 citedOpen Access
Shock Wave Ram Pressure and Global Evolution of the Cygnus Loop
The Astrophysical Journal·2025· 1 citedOpen Access
A Census of Compact Elliptical Galaxies in the Coma Cluster
arXiv (Cornell University)·2025Open Access
X-Ray Constraints on Wandering Black Holes in Stripped Galaxy Nuclei in the Halo of NGC 5128
The Astrophysical Journal·2025· 1 citedOpen Access
Spectroscopy of Supernova Remnants and Candidates in M31
The Astrophysical Journal·2025· 5 citedOpen Access
Cloud-scale elemental abundance variations and the CO-to-dust-mass conversion factor in M31
Monthly Notices of the Royal Astronomical Society·2024· 2 citedOpen Access
Cloud-scale elemental abundance variations and the CO-to-dust-mass conversion factor in M31
arXiv (Cornell University)·2024Open Access
Our Halo of Ice and Fire: Strong Kinematic Asymmetries in the Galactic Halo
arXiv (Cornell University)·2024· 3 citedOpen Access
The Distance to the S147 Supernova Remnant
The Astrophysical Journal·2024· 2 citedOpen Access
The Faint Satellite System of NGC 253: Insights into Low-density Environments and No Satellite Plane*
The Astrophysical Journal·2024· 17 citedOpen Access
Measuring M31 globular cluster ages and metallicities using both photometry and spectroscopy
Monthly Notices of the Royal Astronomical Society·2024· 6 citedOpen Access
Measuring M31 globular cluster ages and metallicities using both photometry and spectroscopy
arXiv (Cornell University)·2024Open Access
The Faint Satellite System of NGC 253: Insights into Low-Density Environments and No Satellite Plane
arXiv (Cornell University)·2024Open Access
Dark matter content and dynamical masses of ultra-diffuse galaxies in the Coma cluster
Proceedings of the International Astronomical Union·2023
Dwarf early-type galaxies in the Coma cluster: internal dynamics, stellar populations
Proceedings of the International Astronomical Union·2023
Survey of Planetary Nebulae in the Andromeda galaxy (M 31)
Proceedings of the International Astronomical Union·2023
Discovery of the Magellanic Stellar Stream Out to 100 kpc
The Astrophysical Journal·2023· 24 citedOpen Access
The kinematics, metallicities, and orbits of six recently discovered Galactic star clusters with Magellan/M2FS spectroscopy
Monthly Notices of the Royal Astronomical Society·2023· 9 citedOpen Access
Magellan/M2FS and MMT/Hectochelle Spectroscopy of Dwarf Galaxies and Faint Star Clusters within the Galactic Halo*
The Astrophysical Journal Supplement Series·2023· 12 citedOpen Access
A Nitrogen-rich Supernova Remnant in M31: Interaction with the Circumstellar Medium at Late Times
The Astrophysical Journal·2023· 1 citedOpen Access
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Frequent Co-authors

Anil C. Seth(10), Jay Strader(9), B. A. McLeod(8), P. Garnavich(7), P. Berlind(7), Warren R. Brown(7), R. Kirshner(7), Daniel J. Eisenstein(6), J. P. Huchra(6), E. Falco(6), Andrew Szentgyorgyi(6), T. Matheson(5), Rudolph E. Schild(5), C. S. Kochanek(5), M. J. I. Brown(5), Buell T. Jannuzi(5), Saurabh W. Jha(5), Daniel G. Fabricant(5), Puragra Guhathakurta(5), Dennis Zaritsky(5)