Recent Publications

Solar Eruption Onset and Particle Acceleration in Nested-null Topologies

| The Astrophysical Journal
Author(s): Pankaj Kumar, Judith T. Karpen, Peter F. Wyper, et. al
UMD Author(s): Spiro Kosta Antiochos


Mapping the SO2 Shoreline in Gas Giant Exoplanets

| The Astrophysical Journal
Author(s): Ian J. M. Crossfield, Eva-Maria Ahrer, Jonathan Brande, et. al
UMD Author(s): Jonathan Brande


A Change of the Rotation Period of Asteroid (65803) Didymos Caused by the DART Impact

| The Planetary Science Journal
Author(s): Josef Ďurech, Petr Pravec, Masatoshi Hirabayashi, et. al
UMD Author(s): Derek Charles Richardson


VENUS: When Red meets Blue -- A multiply imaged Little Red Dot with an apparent blue companion behind the galaxy cluster Abell 383

| arXiv e-prints
Author(s): Golubchik, Miriam, Furtak, Lukas J., Allingham, Joseph F. V., et. al
UMD Author(s): Massimo Ricotti


A Comprehensive Interpretation of Fermi-LAT Pulsars: Fundamental-Plane Death Border, Visibility Thresholds, and GeV-TeV Unification

| arXiv e-prints
Author(s): Kalapotharakos, Constantinos, Wadiasingh, Zorawar, Harding, Alice K.
UMD Author(s): Zorawar Wadiasingh


M81 y sus Primas con PRIMA: Spectroscopic Mapping of the M81 Group with FIRESS

| PRIMA General Observer Science Book Volume 2
Author(s): Levy, Rebecca C., Koch, Eric, Cronin, Serena A.
UMD Author(s): Serena A. Cronin


Resolved Profiles of Stellar Mass, Star Formation Rate, and Predicted CO-to-H2 Conversion Factor Across Thousands of Local Galaxies

| The Astrophysical Journal
Author(s): Sun, Jiayi, Teng, Yu-Hsuan, Chiang, I.-Da
UMD Author(s): Yu-Hsuan (Eltha) Teng


Resolving the ionizing photon budget crisis with JWST/NIRCam HII clumping constraints at z=6

| arXiv e-prints
Author(s): Austin, Duncan, Harvey, Thomas, Conselice, Christopher J., et. al
UMD Author(s): Massimo Ricotti


EP250827b/SN 2025wkm: An X-ray Flash-Supernova Powered by a Central Engine and Circumstellar Interaction

| arXiv e-prints
Author(s): Srinivasaragavan, Gokul P., Li, Dongyue, Hall, Xander J.
UMD Author(s): Michael Coleman Miller


The Radius of PSR J0437-4715 from NICER Data

| arXiv e-prints
Author(s): Miller, M. C., Dittmann, A. J., Holt, I. M.
UMD Author(s): Zorawar Wadiasingh


Minerals as Windows into Habitability on Lava Tube Basalts: A Biogeochemical Study at Lava Beds National Monument, CA

| Minerals
Author(s): Dina M. Bower, Amy C. McAdam, Clayton S. C. Yang, et. al
UMD Author(s): Patrick Liam Whelley


Little red dot variability over a century reveals black hole envelope via a giant Einstein cross

| arXiv e-prints
Author(s): Zhang, Zijian, Li, Mingyu, Oguri, Masamune, et. al
UMD Author(s): Massimo Ricotti


Future Space-based Gamma-ray Pulsar Timing Arrays

| arXiv e-prints
Author(s): Kerr, Matthew, Wadiasingh, Zorawar, Laviron, Adrien
UMD Author(s): Zorawar Wadiasingh


A Novel Wavelet‐Base Algorithm for Reconstruction of the Time‐Domain Impulse Response From Band‐Limited Scattering Parameters With Applications

| International Journal of Circuit Theory and Applications
Author(s): Shantia Yarahmadian, Maryam Rahmani, Michael S. Mazzola
UMD Author(s): Maryam Rahmani


Picture an Astronomer: Best Practices for Retaining Talent in Astrophysics

| arXiv e-prints
Author(s): Polzin, Ava, Whitaker, Katherine E., Urry, C. Megan
UMD Author(s): Yu-Hsuan (Eltha) Teng


HST Notebooks

| Zenodo
Author(s): Munazza Alam, Gagandeep Anand, Roberto Avila, et. al
UMD Author(s): Keyi Ding


Accurate geometric albedo, shape, and size of Hi’iaka from a stellar occultation

| Nature Communications
Author(s): Estela Fernández-Valenzuela, Jose Luis Ortiz, Bryan J. Holler, et. al
UMD Author(s): Elizabeth M. Warner


Searching for long-period radio transients in ASKAP EMU data with 10-s imaging

| Mon.Not.Roy.Astron.Soc.
Author(s): Lee, Yu Wing Joshua, Wang, Yuanming, Caleb, Manisha
UMD Author(s): Zorawar Wadiasingh


Magnetosphere Evolution and Precursor-driven Electromagnetic Signals in Merging Binary Neutron Stars

| Astrophys.J.
Author(s): Skiathas, Dimitrios, Kalapotharakos, Constantinos, Wadiasingh, Zorawar, et. al
UMD Author(s): Zorawar Wadiasingh


Not All Sub-Neptune Exoplanets Have Magma Oceans

| The Astrophysical Journal Letters
Author(s): Bodie Breza, Matthew C. Nixon, Eliza M.-R. Kempton


Predictions of the Nancy Grace Roman Space Telescope Galactic Exoplanet Survey. III. Detectability of Giant Exomoons of Wide-separation Giant Planets

| The Astronomical Journal
Author(s): Matthew Lastovka, B. Scott Gaudi, Samson A. Johnson, et. al
UMD Author(s): Matthew Lastovka


TBD Gamma-ray science

| AAS/High Energy Astrophysics Division
Author(s): Wadiasingh, Zorawar
UMD Author(s): Zorawar Wadiasingh


H i Properties of Field Galaxies at z ≈ 0.2–0.6: Insights into Declining Cosmic Star Formation

| The Astrophysical Journal Letters
Author(s): David DePalma, Neeraj Gupta, Hsiao-Wen Chen, et. al
UMD Author(s): Erin Tavormina Boettcher


Theory and Modeling Challenges for Gamma-ray Astronomy

| AAS/High Energy Astrophysics Division
Author(s): Fryer, Chris, Lewis, Tiffany, Coppi, Paolo
UMD Author(s): Zorawar Wadiasingh