Eric F. Bell
3 papers · Latest:
Galaxies & Cosmology
The Panchromatic Hubble Andromeda Southern Treasury (PHAST). II. The Spatially Resolved Recent Star Formation History in M31
PHAST uses HST data to map M31's recent star formation history, revealing a global decline and issues with FUV-based SFR tracers.
2605.12721
Galaxies & CosmologyA Comprehensive Study of Morphology and Kinematics in Extended Nebulae Around UV Luminous Quasars at $z\approx1$
This study classifies and analyzes the morphology and kinematics of 30 extended nebulae around UV-luminous quasars at z≈1, revealing their diverse origins.
2605.01981
Galaxies & CosmologyGalaxy mergers and disk angular momentum evolution: stellar halos as a critical test
Galaxy reorientation is a common result of satellite accretion, with stellar halos encoding this angular momentum evolution, offering a new observational test.
2604.24965
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