Publications

Haystack publications across all research areas: astronomy, geodesy, geospace and atmospheric science, and space technology. Publications listed here each include at least one Haystack author.

3053 Results found

Probing jet base emission of M87* with the 2021 Event Horizon Telescope observations. Arxiv. (2025). DOI: https://doi.org/10.48550/arXiv.2512.08970

Origin of the ring ellipticity in the black hole images of M87*. Arxiv. (2025). DOI: https://doi.org/10.48550/arXiv.2505.10333

A multifrequency study of sub-parsec jets with the Event Horizon Telescope. Astronomy and Astrophysics. (2025). DOI: https://doi.org/10.1051/0004-6361/202452600

Analyzing the Impact of Ground Stations for the Black Hole Explorer Mission. American Astronomical Society Meeting Abstracts #245. (2025). BIBCODE: https://ui.adsabs.harvard.edu/abs/2025AAS…24525602M

Assessing the Impact of Frequency Phase Transfer on Sensitivity and Image Quality for Future EHT Arrays. American Astronomical Society Meeting Abstracts #245. (2025). BIBCODE: https://ui.adsabs.harvard.edu/abs/2025AAS…24525604H

A multi-frequency study of sub-parsec jets with the Event Horizon Telescope. Arxiv. (2025). DOI: https://doi.org/10.48550/arXiv.2501.05518

Low-frequency Radio Recombination Lines Away from the Inner Galactic Plane. The Astronomical Journal. (2024). DOI: https://doi.org/10.3847/1538-3881/ad08ba

Characterizing Plasma Peak Density Thickness in the Ionosphere: A Single‐Site Multi‐Instrument Study. Radio Science. (2024). DOI: https://doi.org/10.1029/2023RS007658

Direct Observation of the Space Hurricane Disturbed Polar Thermosphere. Geophysical Research Letters. (2024). DOI: https://doi.org/10.1029/2023GL106735

Future Prospects for Constraining Black Hole Spacetime: Horizon-scale Variability of Astrophysical Jets. The Astrophysical Journal. (2024).

The persistent shadow of the supermassive black hole of M 87-I. Observations, calibration, imaging, and analysis. Astronomy & Astrophysics. (2024).

The persistent shadow of the supermassive black hole of M 87. I. Observations, calibration, imaging, and analysis. åp. (2024). DOI: https://doi.org/10.1051/0004-6361/202347932

VizieR Online Data Catalog: M87* EHT image (Event Horizon Tel. Coll.+, 2024). VizieR Online Data Catalog. (2024). BIBCODE: https://ui.adsabs.harvard.edu/abs/2024yCat..36810079E

3‐D Ionospheric Imaging Over the South American Region With a New TEC‐Based Ionospheric Data Assimilation System (TIDAS‐SA). Space Weather. (2024). DOI: https://doi.org/10.1029/2023SW003792

The Turkey Earthquake Induced Equatorial Ionospheric Current Disturbances on 6 February 2023. Remote Sensing. (2024). DOI: https://doi.org/10.3390/rs16020272

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