Smithsonian Digital Repository: Recent submissions

  • Line Emission Mapper: an X-ray probe mission concept to study the cosmic ecosystems and the physics of galaxy formation 
    Patnaude, Daniel J.; Kraft, Ralph P.; Kilbourne, Caroline; Bandler, Simon; Bogdan, Akos; Cumbee, Renata; Eckart, Megan; Garraffo, Cecilia; Hodges-Kluck, Edmund; Kelley, Richard; Markevitch, Maxim; Ogorzalek, Anna; Plucinsky, Paul P.; Porter, Frederick Scott; ZuHone, John; Zhuravleva, Irina; Drake, Jeremy; Leutenegger, Maurice; Kenyon, Steve; Smith, Stephen; Zhang, Will; DePalo, Steve; Li, Xiaoyi; Williams, Nathan; Amatucci, Edward; Houston, Janice; Apostolou, Deme; Kanner, Hugh; Coderre, Kathleen; Hayden, Isaac; Martin, Kyle; Osborne, Elizabeth; Olson, Jeffery; Ramm, Steven; Richardson, Scott (2023)
    In the 2020 Astrophysics Decadal Survey, the National Academies identified cosmic feedback and structure formation as a key question that should drive research in the upcoming decade. In response to this recommendation, ...
  • FORCASTing the Spectroscopic Dust Properties of the WC+O Binary WR 137 with SOFIA 
    Peatt, Megan J.; Richardson, Noel D.; Williams, Peredur M.; Karnath, Nicole; Shenavrin, Victor I.; Lau, Ryan M.; Moffat, Anthony F. J.; Weigelt, Gerd (2023)
    WR 137 (HD 192641) is a binary system consisting of a carbon-rich Wolf-Rayet (W-R) star and an Oe companion star in a 13 yr orbit. Near periastron, the winds of the two stars collide and form carbonaceous dust. We obtained ...
  • Constraining the gas distribution in the PDS 70 disc as a method to assess the effect of planet-disc interactions 
    Portilla-Revelo, B.; Kamp, I.; Facchini, S.; van Dishoeck, E. F.; Law, Charles J.; Rab, Ch; Bae, J.; Benisty, M.; Öberg, Karin; Teague, Richard (2023)
    Context. Embedded planets are potentially the cause of substructures, such as gaps and cavities, observed in the continuum images of several protoplanetary discs. Likewise, gas distribution is expected to change in the ...
  • The Luminosity Phase Space of Galactic and Extragalactic X-Ray Transients Out to Intermediate Redshifts 
    Polzin, Ava; Margutti, Raffaella; Coppejans, Deanne L.; Auchettl, Katie; Page, Kim L.; Vasilopoulos, Georgios; Bright, Joe S.; Esposito, Paolo; Williams, Peter K. G.; Mukai, Koji; Berger, Edo (2023)
    We present a detailed compilation and analysis of the X-ray phase space of low- to intermediate-redshift (0 = z = 1) transients that consolidates observed light curves (and theory where necessary) for a large variety of ...
  • A temperate Earth-sized planet with tidal heating transiting an M6 star 
    Peterson, Merrin S.; Benneke, Björn; Collins, Karen; Piaulet, Caroline; Crossfield, Ian J. M.; Ali-Dib, Mohamad; Christiansen, Jessie L.; Gagné, Jonathan; Faherty, Jackie; Kite, Edwin; Dressing, Courtney; Charbonneau, David; Murgas, Felipe; Cointepas, Marion; Almenara, Jose Manuel; Bonfils, Xavier; Kane, Stephen; Werner, Michael W.; Gorjian, Varoujan; Roy, Pierre-Alexis; Shporer, Avi; Pozuelos, Francisco J.; Socia, Quentin Jay; Cloutier, Ryan; Dietrich, Jeremy; Irwin, Jonathan; Weiss, Lauren; Waalkes, William; Berta-Thomson, Zach; Evans, Thomas; Apai, Daniel; Parviainen, Hannu; Pallé, Enric; Narita, Norio; Howard, Andrew W.; Dragomir, Diana; Barkaoui, Khalid; Gillon, Michaël; Jehin, Emmanuel; Ducrot, Elsa; Benkhaldoun, Zouhair; Fukui, Akihiko; Mori, Mayuko; Nishiumi, Taku; Kawauchi, Kiyoe; Ricker, George; Latham, David W.; Winn, Joshua N.; Seager, Sara; Isaacson, Howard; Bixel, Alex; Gibbs, Aidan; Jenkins, Jon M.; Smith, Jeffrey C.; Chavez, Jose Perez; Rackham, Benjamin V.; Henning, Thomas; Gabor, Paul; Chen, Wen-Ping; Espinoza, Nestor; Jensen, Eric L. N.; Collins, Kevin I.; Schwarz, Richard P.; Conti, Dennis M.; Wang, Gavin; Kielkopf, John F.; Mao, Shude; Horne, Keith; Sefako, Ramotholo; Quinn, Samuel N.; Moldovan, Dan; Fausnaugh, Michael; Fzzrész, Gábor; Barclay, Thomas (2023)
    Temperate Earth-sized exoplanets around late-M dwarfs offer a rare opportunity to explore under which conditions planets can develop hospitable climate conditions. The small stellar radius amplifies the atmospheric transit ...
  • Ordered magnetic fields around the 3C 84 central black hole 
    Paraschos, G. F.; Kim, J. -Y; Wielgus, M.; Röder, J.; Krichbaum, T. P.; Ros, E.; Agudo, I.; Myserlis, I.; Moscibrodzka, M.; Traianou, E.; Zensus, J. A.; Blackburn, Lindy; Chan, C. -K; Issaoun, Sara; Janssen, M.; Johnson, Michael D.; Fish, V. L.; Akiyama, K.; Alberdi, A.; Alef, W.; Algaba, J. C.; Anantua, Richard; Asada, K.; Azulay, R.; Bach, U.; Baczko, A. -K; Ball, D.; Balokovic, M.; Barrett, J.; Bauböck, M.; Benson, B. A.; Bintley, D.; Blundell, Raymond; Bouman, K. L.; Bower, G. C.; Boyce, H.; Bremer, M.; Brinkerink, C. D.; Brissenden, Roger; Britzen, S.; Broderick, A. E.; Broguiere, D.; Bronzwaer, T.; Bustamante, S.; Byun, D. -Y; Carlstrom, J. E.; Ceccobello, C.; Chael, A.; Chang, D. O.; Chatterjee, Koushik; Chatterjee, S.; Chen, M. T.; Chen, Y.; Cheng, X.; Cho, I.; Christian, P.; Conroy, Nicholas S.; Conway, J. E.; Cordes, J. M.; Crawford, T. M.; Crew, G. B.; Cruz-Osorio, A.; Cui, Y.; Dahale, R.; Davelaar, J.; De Laurentis, M.; Deane, R.; Dempsey, J.; Desvignes, G.; Dexter, J.; Dhruv, V.; Doeleman, S. S.; Dougal, S.; Dzib, S. A.; Eatough, R. P.; Emami, Razieh; Falcke, H.; Farah, J.; Fomalont, E.; Ford, H. A.; Foschi, M.; Fraga-Encinas, R.; Freeman, W. T.; Friberg, P.; Fromm, C. M.; Fuentes, A.; Galison, P.; Gammie, C. F.; García, R.; Gentaz, O.; Georgiev, B.; Goddi, C.; Gold, R.; Gómez-Ruiz, A. I.; Gómez, J. L.; Gu, M.; Gurwell, Mark; Hada, K.; Haggard, D.; Haworth, Kari; Hecht, M. H.; Hesper, R.; Heumann, D.; Ho, L. C.; Ho, P.; Honma, M.; Huang, C. L.; Huang, L.; Hughes, D. H.; Ikeda, S.; Impellizzeri, C. M. V.; Inoue, M.; James, D. J.; Jannuzi, B. T.; Jeter, B.; Jaing, W.; Jiménez-Rosales, A.; Jorstad, S.; Joshi, A. V.; Jung, T.; Karami, M.; Karuppusamy, R.; Kawashima, T.; Keating, Garrett K.; Kettenis, M.; Kim, D. -J; Kim, J.; Kim, J.; Kino, M.; Koay, J. Y.; Kocherlakota, P.; Kofuji, Y.; Koch, P. M.; Koyama, S.; Kramer, C.; Kramer, J. A.; Kramer, M.; Kuo, C. -Y; La Bella, N.; Lauer, T. R.; Lee, D.; Lee, S. -S; Leung, P. K.; Levis, A.; Li, Z.; Lico, R.; Lindahl, Greg; Lindqvist, M.; Lisakov, M.; Liu, J.; Liu, K.; Liuzzo, E.; Lo, W. -P; Lobanov, A. P.; Loinard, L.; Lonsdale, C. J.; Lowitz, A. E.; Lu, R. -S; MacDonald, N. R.; Mao, J.; Marchili, N.; Markoff, S.; Marrone, D. P.; Marscher, A. P.; Martí-Vidal, I.; Matsushita, S.; Matthews, L. D.; Medeiros, L.; Menten, K. M.; Michalik, D.; Mizuno, I.; Mizuno, Y.; Moran, James M.; Moriyama, K.; Mulaudzi, W.; Müller, C.; Müller, H.; Mus, A.; Musoke, G.; Nadolski, A.; Nagai, H.; Nagar, N. M.; Nakamura, M.; Narayanan, G.; Natarajan, I.; Nathanail, A.; Navarro Fuentes, S.; Neilsen, J.; Neri, R.; Ni, C.; Noutsos, A.; Nowak, M. A.; Oh, J.; Okino, H.; Olivares, H.; Ortiz-León, G. N.; Oyama, T.; Özel, F.; Palumbo, Daniel C. M.; Park, J.; Parsons, H.; Patel, N.; Pen, U. -L; Piétu, V.; Plambeck, R.; PopStefanija, A.; Porth, O.; Pötzl, F. M.; Prather, B.; Preciado-López, J. A.; Psaltis, D.; Pu, H. -Y; Ramakrishnan, V.; Rao, R.; Rawlings, M. G.; Raymond, Alexander W.; Rezzolla, L.; Ricarte, A.; Ripperda, B.; Roelofs, Feek; Rogers, A.; Romero-Cañizales, C.; Roshanineshat, A.; Rottmann, H.; Roy, A. L.; Ruiz, I.; Ruszczyk, C.; Rygl, K. L. J.; Sánchez, S.; Sánchez-Argüelles, D.; Sánchez-Portal, M.; Sasada, M.; Satapathy, K.; Savolainen, T.; Schloerb, F. P.; Schonfeld, Jonathan; Schuster, K.; Shao, L.; Shen, Z.; Small, D.; Sohn, B. W.; SooHoo, J.; Sosapanta Salas, L. D.; Souccar, K.; Sun, H.; Tazaki, F.; Tetarenko, A. J.; Tiede, Paul; Tilanus, R. P. J.; Titus, M.; Torne, P.; Toscano, T.; Trent, T.; Trippe, S.; Turk, M.; van Bemmel, I.; van Langevelde, H. J.; van Rossum, D. R.; Vos, J.; Wagner, J.; Ward-Thompson, D.; Wardle, J.; Washington, J. E.; Weintroub, J.; Wharton, R.; Wiik, K.; Witzel, G.; Wondrak, M. F.; Wong, G. N.; Wu, Q.; Yadlapalli, N.; Yamaguchi, Paul; Yfantis, A.; Yoon, D.; Young, A.; Young, Ken; Younsi, Z.; Yu, W.; Yuan, F.; Yuan, Y. -F; Zhang, S.; Zhao, G. Y.; Zhao, S. -S (2024)
    Context. 3C 84 is a nearby radio source with a complex total intensity structure, showing linear polarisation and spectral patterns. A detailed investigation of the central engine region necessitates the use of very-long-baseline ...
  • Three Saturn-mass planets transiting F-type stars revealed with TESS and HARPS. TOI-615b, TOI-622b, and TOI-2641b 
    Psaridi, Angelica; Bouchy, François; Lendl, Monika; Akinsanmi, Babatunde; Stassun, Keivan G.; Smalley, Barry; Armstrong, David J.; Howard, Saburo; Ulmer-Moll, Solène; Grieves, Nolan; Barkaoui, Khalid; Rodriguez, Joseph E.; Bryant, Edward M.; Suárez, Olga; Guillot, Tristan; Evans, Phil; Attia, Omar; Wittenmyer, Robert A.; Yee, Samuel W.; Collins, Karen A.; Zhou, George; Galland, Franck; Parc, Léna; Udry, Stéphane; Figueira, Pedro; Ziegler, Carl; Mordasini, Christoph; Winn, Joshua N.; Seager, Sara; Jenkins, Jon M.; Twicken, Joseph D.; Brahm, Rafael; Jones, Matías I.; Abe, Lyu; Addison, Brett; Briceño, César; Briegal, Joshua T.; Collins, Kevin I.; Daylan, Tansu; Eigmüller, Phillip; Furesz, Gabor; Guerrero, Natalia M.; Hagelberg, Janis; Heitzmann, Alexis; Hounsell, Rebekah; Huang, Chelsea X.; Krenn, Andreas; Law, Nicholas M.; Mann, Andrew W.; McCormac, James; Mékarnia, Djamel; Mounzer, Dany; Nielsen, Louise D.; Osborn, Ares; Reinarz, Yared; Sefako, Ramotholo R.; Steiner, Michal; Strøm, Paul A.; Triaud, Amaury H. M. J.; Vanderspek, Roland; Vanzi, Leonardo; Vines, Jose I.; Watson, Christopher A.; Wright, Duncan J.; Zapata, Abner (2023)
    While the sample of confirmed exoplanets continues to grow, the population of transiting exoplanets around early-type stars is still limited. These planets allow us to investigate the planet properties and formation pathways ...
  • An SMA Survey of Chemistry in Disks Around Herbig AeBe Stars 
    Pegues, Jamila; Öberg, Karin I.; Qi, Chunhua; Andrews, Sean M.; Huang, Jane; Law, Charles J.; Le Gal, Romane; Matrà, Luca; Wilner, David J. (2023)
    Protoplanetary disks around Herbig AeBe stars are exciting targets for studying the chemical environments where giant planets form. Save for a few disks, however, much of Herbig AeBe disk chemistry is an open frontier. We ...
  • TOI-1442 b and TOI-2445 b: Two potentially rocky ultra-short period planets around M dwarfs 
    Morello, G.; Parviainen, H.; Murgas, F.; Pallé, E.; Oshagh, M.; Fukui, A.; Hirano, T.; Ishikawa, H. T.; Mori, M.; Narita, N.; Collins, K. A.; Barkaoui, K.; Lewin, P.; Cadieux, C.; de Leon, J. P.; Soubkiou, A.; Abreu Garcia, N.; Crouzet, N.; Esparza-Borges, E.; Fernández Rodríguez, G. E.; Galán, D.; Hori, Y.; Ikoma, M.; Isogai, K.; Kagetani, T.; Kawauchi, K.; Kimura, T.; Kodama, T.; Korth, J.; Kotani, T.; Krishnamurthy, V.; Kurita, S.; Laza-Ramos, A.; Livingston, J. H.; Luque, R.; Madrigal-Aguado, A.; Nishiumi, T.; Orell-Miquel, J.; Puig-Subirà, M.; Sánchez-Benavente, M.; Stangret, M.; Tamura, M.; Terada, Y.; Watanabe, N.; Zou, Y.; Benkhaldoun, Z.; Collins, K. I.; Doyon, R.; Garcia, L.; Ghachoui, M.; Gillon, M.; Jehin, E.; Pozuelos, F. J.; Schwarz, Richard P.; Timmermans, M. (2023)
    Context. Exoplanets with orbital periods of less than one day are known as ultra-short period (USP) planets. They are relatively rare products of planetary formation and evolution processes, but especially favourable for ...
  • Two warm Neptunes transiting HIP 9618 revealed by TESS and Cheops 
    Osborn, H. P.; Nowak, G.; Hébrard, G.; Masseron, T.; Lillo-Box, J.; Pallé, E.; Bekkelien, A.; Florén, H. -G; Guterman, P.; Simon, A. E.; Adibekyan, V.; Bieryla, A.; Borsato, L.; Brandeker, A.; Ciardi, D. R.; Collier Cameron, A.; Collins, K. A.; Egger, J. A.; Gandolfi, D.; Hooton, M. J.; Latham, D. W.; Lendl, M.; Matthews, E. C.; Tuson, A.; Ulmer-Moll, S.; Vanderburg, A.; Wilson, T. G.; Ziegler, C.; Alibert, Y.; Alonso, R.; Anglada, G.; Arnold, L.; Asquier, J.; Barrado y Navascues, D.; Baumjohann, W.; Beck, T.; Belinski, A. A.; Benz, W.; Biondi, F.; Boisse, I.; Bonfils, X.; Broeg, C.; Buchhave, L. A.; Bárczy, T.; Barros, S. C. C.; Cabrera, J.; Cardona Guillen, C.; Carleo, I.; Castro-González, A.; Charnoz, S.; Christiansen, J.; Cortes-Zuleta, P.; Csizmadia, S.; Dalal, S.; Davies, M. B.; Deleuil, M.; Delfosse, X.; Delrez, L.; Demory, B. -O; Dunlavey, A. B.; Ehrenreich, D.; Erikson, A.; Fernandes, R. B.; Fortier, A.; Forveille, T.; Fossati, L.; Fridlund, M.; Gillon, M.; Goeke, R. F.; Goliguzova, M. V.; Gonzales, E. J.; Günther, M. N.; Güdel, M.; Heidari, N.; Henze, C. E.; Howell, S.; Hoyer, S.; Frey, J. I.; Isaak, K. G.; Jenkins, J. M.; Kiefer, F.; Kiss, L.; Korth, J.; Maxted, P. F. L.; Laskar, J.; Lecavelier des Etangs, A.; Lovis, C.; Lund, M. B.; Luque, R.; Magrin, D.; Almenara, J. M.; Martioli, E.; Mecina, M.; Medina, J. V.; Moldovan, D.; Morales-Calderón, M.; Morello, G.; Moutou, C.; Murgas, F.; Jensen, E. L. N.; Nascimbeni, V.; Olofsson, G.; Ottensamer, R.; Pagano, I.; Peter, G.; Piotto, G.; Pollacco, D.; Queloz, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I.; Ricker, G.; Demangeon, O. D. S.; Smith, A. M. S.; Santos, N.; Scandariato, G.; Seager, S.; Sousa, S. G.; Steller, M.; Szabó, G. M.; Ségransan, D.; Thomas, N.; Udry, S.; Ulmer, B.; Van Grootel, V.; Vanderspek, R.; Walton, N.; Winn, J. N. (2023)
    HIP 9618 (HD 12572, TOI-1471, TIC 306263608) is a bright (G = 9.0 mag) solar analogue. TESS photometry revealed the star to have two candidate planets with radii of 3.9 ± 0.044 R<sub>?</sub> (HIP 9618 b) and 3.343 ± 0.039 ...
  • The CAMELS Project: Expanding the Galaxy Formation Model Space with New ASTRID and 28-parameter TNG and SIMBA Suites 
    Ni, Yueying; Genel, Shy; Anglés-Alcázar, Daniel; Villaescusa-Navarro, Francisco; Jo, Yongseok; Bird, Simeon; Di Matteo, Tiziana; Croft, Rupert; Chen, Nianyi; de Santi, Natalí S. M.; Gebhardt, Matthew; Shao, Helen; Pandey, Shivam; Hernquist, Lars; Dave, Romeel (2023)
    We present CAMELS-ASTRID, the third suite of hydrodynamical simulations in the Cosmology and Astrophysics with MachinE Learning (CAMELS) project, along with new simulation sets that extend the model parameter space based ...
  • Inferring the impact of feedback on the matter distribution using the Sunyaev Zel'dovich effect: insights from CAMELS simulations and ACT + DES data 
    Pandey, Shivam; Lehman, Kai; Baxter, Eric J.; Ni, Yueying; Anglés-Alcázar, Daniel; Genel, Shy; Villaescusa-Navarro, Francisco; Delgado, Ana Maria; di Matteo, Tiziana (2023)
    Feedback from active galactic nuclei and stellar processes changes the matter distribution on small scales, leading to significant systematic uncertainty in weak lensing constraints on cosmology. We investigate how the ...
  • Generating images of the M87* black hole using GANs 
    Mohan, Arya; Protopapas, Pavlos; Kunnumkai, Keerthi; Garraffo, Cecilia; Blackburn, Lindy; Chatterjee, Koushik; Doeleman, Sheperd S.; Emami, Razieh; Fromm, Christian M.; Mizuno, Yosuke; Ricarte, Angelo (2024)
    In this paper, we introduce a novel data augmentation methodology based on Conditional Progressive Generative Adversarial Networks (CPGAN) to generate diverse black hole (BH) images, accounting for variations in spin and ...
  • TOI-4600 b and c: Two Long-period Giant Planets Orbiting an Early K Dwarf 
    Mireles, Ismael; Dragomir, Diana; Osborn, Hugh P.; Hesse, Katharine; Collins, Karen A.; Villanueva, Steven; Bieryla, Allyson; Ciardi, David R.; Stassun, Keivan G.; Harris, Mallory; Lissauer, Jack J.; Schwarz, Richard P.; Srdoc, Gregor; Barkaoui, Khalid; Riffeser, Arno; McLeod, Kim K.; Pepper, Joshua; Grieves, Nolan; Passegger, Vera Maria; Ulmer-Moll, Solène; Rodriguez, Joseph E.; Feliz, Dax L.; Quinn, Samuel; Boyle, Andrew W.; Fausnaugh, Michael; Kunimoto, Michelle; Rowden, Pamela; Vanderburg, Andrew; Wohler, Bill; Jenkins, Jon M.; Latham, David W.; Ricker, George R.; Seager, Sara; Winn, Joshua N. (2023)
    We report the discovery and validation of two long-period giant exoplanets orbiting the early K dwarf TOI-4600 (V = 12.6, T = 11.9), first detected using observations from the Transiting Exoplanet Survey Satellite (TESS) ...
  • AT 2022aedm and a New Class of Luminous, Fast-cooling Transients in Elliptical Galaxies 
    Nicholl, M.; Srivastav, S.; Fulton, M. D.; Gomez, S.; Huber, M. E.; Oates, S. R.; Ramsden, P.; Rhodes, L.; Smartt, S. J.; Smith, K. W.; Aamer, A.; Anderson, J. P.; Bauer, F. E.; Berger, E.; de Boer, T.; Chambers, K. C.; Charalampopoulos, P.; Chen, T. -W; Fender, R. P.; Fraser, M.; Gao, H.; Green, D. A.; Galbany, L.; Gompertz, B. P.; Gromadzki, M.; Gutiérrez, C. P.; Howell, D. A.; Inserra, C.; Jonker, P. G.; Kopsacheili, M.; Lowe, T. B.; Magnier, E. A.; McCully, C.; McGee, S. L.; Moore, T.; Müller-Bravo, T. E.; Newsome, M.; Gonzalez, E. Padilla; Pellegrino, C.; Pessi, T.; Pursiainen, M.; Rest, A.; Ridley, E. J.; Shappee, B. J.; Sheng, X.; Smith, G. P.; Terreran, G.; Tucker, M. A.; Vinkó, J.; Wainscoat, R. J.; Wiseman, P.; Young, D. R. (2023)
    We present the discovery and extensive follow-up of a remarkable fast-evolving optical transient, AT 2022aedm, detected by the Asteroid Terrestrial impact Last Alert Survey (ATLAS). In the ATLAS o band, AT 2022aedm exhibited ...
  • VaTEST. II. Statistical Validation of 11 TESS-detected Exoplanets Orbiting K-type Stars 
    Mistry, Priyashkumar; Pathak, Kamlesh; Prasad, Aniket; Lekkas, Georgios; Bhattarai, Surendra; Gharat, Sarvesh; Maity, Mousam; Kumar, Dhruv; Collins, Karen A.; Schwarz, Richard P.; Mann, Christopher R.; Furlan, Elise; Howell, Steve B.; Ciardi, David; Bieryla, Allyson; Matthews, Elisabeth C.; Gonzales, Erica; Ziegler, Carl; Crossfield, Ian; Giacalone, Steven; Tan, Thiam-Guan; Evans, Phil; Helminiak, Krzysztof G.; Collins, Kevin I.; Narita, Norio; Fukui, Akihiko; Pozuelos, Francisco J.; Dressing, Courtney; Soubkiou, Abderahmane; Benkhaldoun, Zouhair; Schlieder, Joshua E.; Suarez, Olga; Barkaoui, Khalid; Palle, Enric; Murgas, Felipe; Srdoc, Gregor; Goliguzova, Maria V.; Strakhov, Ivan A.; Gnilka, Crystal; Lester, Kathryn; Littlefield, Colin; Scott, Nic; Matson, Rachel; Gillon, Michaël; Jehin, Emmanuel; Timmermans, Mathilde; Ghachoui, Mourad; Abe, Lyu; Bendjoya, Philippe; Guillot, Tristan; Triaud, Amaury H. M. J. (2023)
    NASA's Transiting Exoplanet Survey Satellite (TESS) is an all-sky survey mission designed to find transiting exoplanets orbiting nearby bright stars. It has identified more than 329 transiting exoplanets, and almost 6000 ...
  • Linking Circumstellar Disk Lifetimes to the Rotational Evolution of Low-mass Stars 
    Monsch, Kristina; Drake, J. J.; Garraffo, Ceclia; Picogna, G.; Ercolano, B. (2023)
    The high-energy radiation emitted by young stars can have a strong influence on their rotational evolution at later stages. This is because internal photoevaporation is one of the major drivers of the dispersal of circumstellar ...
  • Extreme Tidal Stripping May Explain the Overmassive Black Hole in Leo I: A Proof of Concept 
    Pacucci, Fabio; Ni, Yueying; Loeb, Abraham (2023)
    A recent study found dynamical evidence of a supermassive black hole of ~3 × 10<sup>6</sup> M <sub>?</sub> at the center of Leo I, the most distant dwarf spheroidal galaxy of the Milky Way. This black hole, comparable in ...
  • Cold Deuterium Fractionation in the Nearest Planet-forming Disk 
    Muñoz-Romero, Carlos E.; Öberg, Karin I.; Law, Charles J.; Teague, Richard; Aikawa, Yuri; Bergner, Jennifer B.; Wilner, David J.; Huang, Jane; Guzmán, Viviana V.; Cleeves, L. Ilsedore (2023)
    Deuterium fractionation provides a window into the thermal history of volatiles in the solar system and protoplanetary disks. While evidence of active molecular deuteration has been observed toward a handful of disks, it ...
  • Discovery of a Collimated Jet from the Low-luminosity Protostar IRAS 16253-2429 in a Quiescent Accretion Phase with the JWST 
    Narang, Mayank; Manoj, P.; Tyagi, Himanshu; Watson, Dan M.; Megeath, S. Thomas; Federman, Samuel; Rubinstein, Adam E.; Gutermuth, Robert; Caratti o Garatti, Alessio; Beuther, Henrik; Bourke, Tyler L.; Van Dishoeck, Ewine F.; Evans, Neal J.; Anglada, Guillem; Osorio, Mayra; Stanke, Thomas; Muzerolle, James; Looney, Leslie W.; Yang, Yao-Lun; Klaassen, Pamela; Karnath, Nicole; Atnagulov, Prabhani; Brunken, Nashanty; Fischer, William J.; Furlan, Elise; Green, Joel; Habel, Nolan; Hartmann, Lee; Linz, Hendrik; Nazari, Pooneh; Pokhrel, Riwaj; Rahatgaonkar, Rohan; Rocha, Will R. M.; Sheehan, Patrick; Slavicinska, Katerina; Stutz, Amelia M.; Tobin, John J.; Tychoniec, Lukasz; Wolk, Scott (2024)
    Investigating Protostellar Accretion (IPA) is a JWST Cycle 1 GO program that uses NIRSpec integral field units and MIRI Medium Resolution Spectrograph to obtain 2.9–28 µm spectral cubes of young, deeply embedded protostars ...

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