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Showing 1-20 of about 29 results.
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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.
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.
New Observational Constraints on the Winds of M dwarf StarsDOI: info:10.3847/1538-4357/abfda5v. 91537
Wood, Brian E., Müller, Hans-Reinhard, Redfield, Seth, Konow, Fallon, Vannier, Hunter, Linsky, Jeffrey L., Youngblood, Allison, Vidotto, Aline A., Jardine, Moira, Alvarado-Gómez, Julián D., and Drake, Jeremy J. 2021. "New Observational Constraints on the Winds of M dwarf Stars." The Astrophysical Journal, 915 37. https://doi.org/10.3847/1538-4357/abfda5.
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.
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.
Simultaneous Kepler/K2 and XMM-Newton observations of superflares in the PleiadesDOI: info:10.1002/asna.201913614v. 340302–307
Guarcello, M. G., Argiroffi, C., Drake, Jeremy J., Flaccomio, E., López-Santiago, J., Micela, G., Reale, F., Rebull, L., Sciortino, S., Stauffer, J., Antoniou, V., and Alvarado-Gomez, J. D. 2019. "Simultaneous Kepler/K2 and XMM-Newton observations of superflares in the Pleiades." Astronomische Nachrichten, 340 302–307. https://doi.org/10.1002/asna.201913614.
Simultaneous Kepler/K2 and XMM-Newton observations of superflares in the PleiadesDOI: info:10.1051/0004-6361/201834370v. 622A210
Guarcello, M. G., Micela, G., Sciortino, S., López-Santiago, J., Argiroffi, C., Reale, F., Flaccomio, E., Alvarado-Gómez, Julian D., Antoniou, Vallia, Drake, Jeremy J., Pillitteri, Ignazio, Rebull, L. M., and Stauffer, J. 2019. "Simultaneous Kepler/K2 and XMM-Newton observations of superflares in the Pleiades." Astronomy and Astrophysics, 622 A210. https://doi.org/10.1051/0004-6361/201834370.
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.
Multi-wavelength variability of the young solar analog ι Horologii. X-ray cycle, star spots, flares, and UV emissionDOI: info:10.1051/0004-6361/201935703v. 631A45
Sanz-Forcada, J., Stelzer, B., Coffaro, M., Raetz, S., and Alvarado-Gómez, Julian D. 2019. "Multi-wavelength variability of the young solar analog ι Horologii. X-ray cycle, star spots, flares, and UV emission." Astronomy and Astrophysics, 631 A45. https://doi.org/10.1051/0004-6361/201935703.
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.
Far beyond the Sun - I. The beating magnetic heart in HorologiumDOI: info:10.1093/mnras/stx2642v. 4734326–4338
Alvarado-Gómez, Julián D., Hussain, Gaitee A. J., Drake, Jeremy J., Donati, Jean-François, Sanz-Forcada, Jorge, Stelzer, Beate, Cohen, Ofer, Amazo-Gómez, Eliana M., Grunhut, Jason H., Garraffo, Cecilia, Moschou, Sofia P., Silvester, James, and Oksala, Mary E. 2018. "Far beyond the Sun - I. The beating magnetic heart in Horologium." Monthly Notices of the Royal Astronomical Society, 473 4326–4338. https://doi.org/10.1093/mnras/stx2642.
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