David A. Neufeld

Johns Hopkins University — United States

Physics and Astronomy · Physical Sciences

68h-index13.6kcitations439works2.72yr avg
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Research Topics

Astrophysics and Star Formation Studies(263), Atmospheric Ozone and Climate(140), Stellar, planetary, and galactic studies(120), Molecular Spectroscopy and Structure(117), Astro and Planetary Science(97)

Publications438 total

Direct detection of cosmic-ray-excited H2 in interstellar space
Nature Astronomy·2026· 1 citedOpen Access
IPA. Accretion rate of a low-mass Class 0 protostar, measured via mid-infrared fluorescent OH emission
arXiv (Cornell University)·2025Open Access
JWST observations of cosmic-ray-excited H$_2$ in Barnard 68: spatial variations and constraints on cosmic-ray attenuation
arXiv (Cornell University)·2025· 1 citedOpen Access
JWST-IPA: Chemical Inventory and Spatial Mapping of Ices in the Protostar HOPS 370—Evidence for an Opacity Hole and Thermal Processing of Ices
The Astrophysical Journal·2025· 4 citedOpen Access
Quantum Algorithms for Optimal Power Flow
2025
Quantum Algorithms for Optimal Power Flow
arXiv (Cornell University)·2024· 1 citedOpen Access
Revisiting rotationally excited CH at radio wavelengths: A case study towards W51
Astronomy and Astrophysics·2024· 2 citedOpen Access
Revisiting rotationally excited CH at radio wavelengths: A case study towards W51
arXiv (Cornell University)·2024Open Access
SOFIA/EXES Observations of Warm H<sub>2</sub> at High Spectral Resolution. II. IC 443C, NGC 2071, and 3C 391
The Astrophysical Journal·2024· 2 citedOpen Access
H<sub>2</sub> Fluorescent Emission from the Diffuse Interstellar Medium
Research Notes of the AAS·2024Open Access
H2 fluorescent emission from the diffuse interstellar medium
arXiv (Cornell University)·2024Open Access
JWST-IPA: Chemical Inventory and Spatial Mapping of Ices in the Protostar HOPS370 -- Evidence for an Opacity Hole and Thermal Processing of Ices
arXiv (Cornell University)·2024Open Access
SOFIA/EXES observations of warm H2 at high spectral resolution: II. IC443C, NGC2071, and 3C391
arXiv (Cornell University)·2024Open Access
The Densities in Diffuse and Translucent Molecular Clouds: Estimates from Observations of C<sub>2</sub> and from Three-dimensional Extinction Maps
The Astrophysical Journal·2024· 13 citedOpen Access
Reevaluation of the Cosmic-Ray Ionization Rate in Diffuse Clouds
The Astrophysical Journal·2024· 18 citedOpen Access
FIRSST: heterodyne spectroscopy instrument
2024
Dissociative recombination of rotationally cold <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msup><mml:mrow><mml:mi>ArH</mml:mi></mml:mrow><mml:mo>+</mml:mo></mml:msup></mml:math>
Physical review. A/Physical review, A·2024· 3 citedOpen Access
Re-evaluation of the cosmic-ray ionization rate in diffuse clouds
arXiv (Cornell University)·2024Open Access
The densities in diffuse and translucent molecular clouds: estimates from observations of C$_2$ and from 3-dimensional extinction maps
arXiv (Cornell University)·2024Open Access
Dissociative recombination of rotationally cold ArH$^+$
arXiv (Cornell University)·2024Open Access
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Frequent Co-authors

Gary J. Melnick(22), D. C. Lis(19), J. R. Goicoechea(16), J. Cernicharo(15), R. Plume(15), P. F. Goldsmith(14), P. Encrenaz(14), É. Falgarone(13), Maryvonne Gérin(12), E. A. Bergin(12), Michael J. Kaufman(10), P. Schilke(10), J. Stützki(10), Eric Herbst(10), C. Vastel(10), E. F. van Dishoeck(9), A. O. Benz(9), J. H. Black(9), A. Coutens(9), M. Salez(9)