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Showing 1-20 of about 40 results.
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Cosmology-informed neural networks to solve the background dynamics of the UniverseDOI: info:10.1103/PhysRevD.107.063523v. 107063523
Chantada, Augusto T., Landau, Susana J., Protopapas, Pavlos, Scóccola, Claudia G., and Garraffo, Cecilia. 2023. "Cosmology-informed neural networks to solve the background dynamics of the Universe." Physical Review D, 107 063523. https://doi.org/10.1103/PhysRevD.107.063523.
Three-dimensional, Time-dependent MHD Simulation of Disk-Magnetosphere-Stellar Wind Interaction in a T Tauri, Protoplanetary SystemDOI: info:10.3847/1538-4357/acc9c2v. 94954
Cohen, Ofer, Garraffo, Cecilia, Drake, Jeremy J., Monsch, Kristina, Sokolov, Igor V., Alvarado-Gómez, Julián D., and Fraschetti, Federico. 2023. "Three-dimensional, Time-dependent MHD Simulation of Disk-Magnetosphere-Stellar Wind Interaction in a T Tauri, Protoplanetary System." The Astrophysical Journal, 949 54. https://doi.org/10.3847/1538-4357/acc9c2.
Mapping the X-ray variability of GRS 1915 + 105 with machine learningDOI: info:10.1093/mnras/stad1332v. 5231946–1966
Ricketts, Benjamin J., Steiner, James F., Garraffo, Cecilia, Remillard, Ronald A., and Huppenkothen, Daniela. 2023. "Mapping the X-ray variability of GRS 1915 + 105 with machine learning." Monthly Notices of the Royal Astronomical Society, 523 1946–1966. https://doi.org/10.1093/mnras/stad1332.
Simulating the Space Weather in the AU Mic System: Stellar Winds and Extreme Coronal Mass EjectionsDOI: info:10.3847/1538-4357/ac54b8v. 928147
Alvarado-Gómez, Julián D., Cohen, Ofer, Drake, Jeremy J., Fraschetti, Federico, Poppenhaeger, Katja, Garraffo, Cecilia, Chebly, Judy, Ilin, Ekaterina, Harbach, Laura, and Kochukhov, Oleg. 2022. "Simulating the Space Weather in the AU Mic System: Stellar Winds and Extreme Coronal Mass Ejections." The Astrophysical Journal, 928 147. https://doi.org/10.3847/1538-4357/ac54b8.
Revisiting the Space Weather Environment of Proxima Centauri bDOI: info:10.3847/2041-8213/aca487v. 941L8
Garraffo, Cecilia, Alvarado-Gómez, Julián D., Cohen, Ofer, and Drake, Jeremy J. 2022. "Revisiting the Space Weather Environment of Proxima Centauri b." The Astrophysical Journal, 941 L8. https://doi.org/10.3847/2041-8213/aca487.
Stellar Energetic Particle Transport in the Turbulent and CME-disrupted Stellar Wind of AU MicroscopiiDOI: info:10.3847/1538-4357/ac86d7v. 937126
Fraschetti, Federico, Alvarado-Gómez, Julián D., Drake, Jeremy J., Cohen, Ofer, and Garraffo, Cecilia. 2022. "Stellar Energetic Particle Transport in the Turbulent and CME-disrupted Stellar Wind of AU Microscopii." The Astrophysical Journal, 937 126. https://doi.org/10.3847/1538-4357/ac86d7.
Space-weather-driven Variations in Lyα Absorption Signatures of Exoplanet Atmospheric Escape: MHD Simulations and the Case of AU Mic bDOI: info:10.3847/1538-4357/ac78e4v. 934189
Cohen, Ofer, Alvarado-Gómez, Julián D., Drake, Jeremy J., Harbach, Laura M., Garraffo, Cecilia, and Fraschetti, Federico. 2022. "Space-weather-driven Variations in Lyα Absorption Signatures of Exoplanet Atmospheric Escape: MHD Simulations and the Case of AU Mic b." The Astrophysical Journal, 934 189. https://doi.org/10.3847/1538-4357/ac78e4.
Coronal mass ejections and exoplanets: A numerical perspectiveDOI: info:10.1002/asna.20210100v. 343e10100
Alvarado-Gómez, Julián D., Drake, Jeremy J., Cohen, Ofer, Fraschetti, Federico, Garraffo, Cecilia, and Poppenhäger, Katja. 2022. "Coronal mass ejections and exoplanets: A numerical perspective." Astronomische Nachrichten, 343 e10100. https://doi.org/10.1002/asna.20210100.
StelNet: Hierarchical Neural Network for Automatic Inference in Stellar CharacterizationDOI: info:10.3847/1538-3881/ac0ef0v. 162157
Garraffo, Cecilia, Protopapas, Pavlos, Drake, Jeremy J., Becker, Ignacio, and Cargile, Phillip. 2021. "StelNet: Hierarchical Neural Network for Automatic Inference in Stellar Characterization." The Astronomical Journal, 162 157. https://doi.org/10.3847/1538-3881/ac0ef0.
Stellar Winds Drive Strong Variations in Exoplanet Evaporative Outflow Patterns and Transit Absorption SignaturesDOI: info:10.3847/1538-4357/abf63av. 913130
Harbach, Laura M., Moschou, Sofia P., Garraffo, Cecilia, Drake, Jeremy J., Alvarado-Gómez, Julián D., Cohen, Ofer, and Fraschetti, Federico. 2021. "Stellar Winds Drive Strong Variations in Exoplanet Evaporative Outflow Patterns and Transit Absorption Signatures." The Astrophysical Journal, 913 130. https://doi.org/10.3847/1538-4357/abf63a.
Tuning the Exospace Weather Radio for Stellar Coronal Mass EjectionsDOI: info:10.3847/1538-4357/ab88a3v. 89547
Alvarado-Gómez, Julián D., Drake, Jeremy J., Fraschetti, Federico, Garraffo, Cecilia, Cohen, Ofer, Vocks, Christian, Poppenhäger, Katja, Moschou, Sofia P., Yadav, Rakesh K., and Manchester, Ward B.,IV. 2020. "Tuning the Exospace Weather Radio for Stellar Coronal Mass Ejections." The Astrophysical Journal, 895 47. https://doi.org/10.3847/1538-4357/ab88a3.
An Earth-like Stellar Wind Environment for Proxima Centauri cDOI: info:10.3847/2041-8213/abb885v. 902L9
Alvarado-Gómez, Julián D., Drake, Jeremy J., Garraffo, Cecilia, Cohen, Ofer, Poppenhaeger, Katja, Yadav, Rakesh K., and Moschou, Sofia P. 2020. "An Earth-like Stellar Wind Environment for Proxima Centauri c." The Astrophysical Journal, 902 L9. https://doi.org/10.3847/2041-8213/abb885.
The Space Environment and Atmospheric Joule Heating of the Habitable Zone Exoplanet TOI 700 dDOI: info:10.3847/1538-4357/ab9637v. 897101
Cohen, Ofer, Garraffo, Cecilia, Moschou, Sofia-Paraskevi, Drake, Jeremy J., Alvarado-Gómez, J. D., Glocer, Alex, and Fraschetti, Federico. 2020. "The Space Environment and Atmospheric Joule Heating of the Habitable Zone Exoplanet TOI 700 d." The Astrophysical Journal, 897 101. https://doi.org/10.3847/1538-4357/ab9637.
The High-energy Radiation Environment around a 10 Gyr M Dwarf: Habitable at Last?DOI: info:10.3847/1538-3881/abb465v. 160237
France, Kevin, Duvvuri, Girish, Egan, Hilary, Koskinen, Tommi, Wilson, David J., Youngblood, Allison, Froning, Cynthia S., Brown, Alexander, Alvarado-Gómez, Julián D., Berta-Thompson, Zachory K., Drake, Jeremy J., Garraffo, Cecilia, Kaltenegger, Lisa, Kowalski, Adam F., Linsky, Jeffrey L., Loyd, R. O. Parke, Mauas, Pablo J. D., Miguel, Yamila, Pineda, J. Sebastian, Rugheimer, Sarah, Schneider, P. Christian, Tian, Feng, and Vieytes, Mariela. 2020. "The High-energy Radiation Environment around a 10 Gyr M Dwarf: Habitable at Last?" The Astronomical Journal, 160 237. https://doi.org/10.3847/1538-3881/abb465.
Atmospheric Escape Processes and Planetary Atmospheric EvolutionDOI: info:10.1029/2019JA027639v. 125e27639
Gronoff, G., Arras, P., Baraka, S., Bell, J. M., Cessateur, G., Cohen, O., Curry, S. M., Drake, Jeremy J., Elrod, M., Erwin, J., Garcia-Sage, K., Garraffo, Cecilia, Glocer, A., Heavens, N. G., Lovato, K., Maggiolo, R., Parkinson, C. D., Simon Wedlund, C., Weimer, D. R., and Moore, W. B. 2020. "Atmospheric Escape Processes and Planetary Atmospheric Evolution." Journal of Geophysical Research (Space Physics), 125 e27639. https://doi.org/10.1029/2019JA027639.
Coronal Response to Magnetically Suppressed CME Events in M-dwarf StarsDOI: info:10.3847/2041-8213/ab44d0v. 884L13
Alvarado-Gómez, Julián D., Drake, Jeremy J., Moschou, Sofia P., Garraffo, Cecilia, Cohen, Ofer, NASA LWS Focus Science Team: Solar-Stellar Connection, Yadav, Rakesh K., and Fraschetti, Federico. 2019. "Coronal Response to Magnetically Suppressed CME Events in M-dwarf Stars." The Astrophysical Journal, 884 L13. https://doi.org/10.3847/2041-8213/ab44d0.
Alvarado-Gómez, Julián D., Garraffo, Cecilia, Drake, Jeremy J., Brown, Benjamin P., Oishi, Jeffrey S., Moschou, Sofia P., and Cohen, Ofer. 2019. "Breezing through the Space Environment of Barnard’s Star b." The Astrophysical Journal, 875. https://doi.org/10.3847/2041-8213/ab1489.
Stellar Energetic Particles in the Magnetically Turbulent Habitable Zones of TRAPPIST-1-like Planetary SystemsDOI: info:10.3847/1538-4357/ab05e4v. 87421
Fraschetti, Federico, Drake, Jeremy J., Alvarado-Gómez, Julian D., Moschou, Sofia-Paraskevi, Garraffo, Cecilia, and Cohen, O. 2019. "Stellar Energetic Particles in the Magnetically Turbulent Habitable Zones of TRAPPIST-1-like Planetary Systems." The Astrophysical Journal, 874 21. https://doi.org/10.3847/1538-4357/ab05e4.
The Stellar CME–Flare Relation: What Do Historic Observations Reveal?DOI: info:10.3847/1538-4357/ab1b37v. 877105
Moschou, Sofia-Paraskevi, Drake, Jeremy J., Cohen, Ofer, Alvarado-Gómez, Julián D., Garraffo, Cecilia, and Fraschetti, Federico. 2019. "The Stellar CME–Flare Relation: What Do Historic Observations Reveal?" The Astrophysical Journal, 877 105. https://doi.org/10.3847/1538-4357/ab1b37.
Suppression of Coronal Mass Ejections in Active Stars by an Overlying Large-scale Magnetic Field: A Numerical StudyDOI: info:10.3847/1538-4357/aacb7fv. 86293
Alvarado-Gómez, Julián D., Drake, Jeremy J., Cohen, Ofer, Moschou, Sofia P., and Garraffo, Cecilia. 2018. "Suppression of Coronal Mass Ejections in Active Stars by an Overlying Large-scale Magnetic Field: A Numerical Study." The Astrophysical Journal, 862 93. https://doi.org/10.3847/1538-4357/aacb7f.
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