Zobrazeno 1 - 10
of 3 203
pro vyhledávání: '"Lafreniere A"'
Autor:
Fournier-Tondreau, Marylou, Pan, Yanbo, Morel, Kim, Lafrenière, David, MacDonald, Ryan J., Coulombe, Louis-Philippe, Allart, Romain, Albert, Loïc, Radica, Michael, Piaulet-Ghorayeb, Caroline, Roy, Pierre-Alexis, Pelletier, Stefan, Dang, Lisa, Doyon, René, Benneke, Björn, Cowan, Nicolas B., Darveau-Bernier, Antoine, Lim, Olivia, Artigau, Étienne, Johnstone, Doug, Kaltenegger, Lisa, Taylor, Jake, Flagg, Laura
In the era of exoplanet studies with JWST, the transiting, hot gas giant WASP-52 b provides an excellent target for atmospheric characterization through transit spectroscopy. WASP-52 b orbits an active K-type dwarf recognized for its surface heteroge
Externí odkaz:
http://arxiv.org/abs/2412.17072
Autor:
Elizalde, Sergi, Lafrenière, Nadia, Lewis, Joel Brewster, McNicholas, Erin, Striker, Jessica, Welch, Amanda
We find a generating function for interval-closed sets of the product of two chains poset by constructing a bijection to certain bicolored Motzkin paths. We also find a functional equation for the generating function of interval-closed sets of trunca
Externí odkaz:
http://arxiv.org/abs/2412.16368
Autor:
Mraz, Georgia, Darveau-Bernier, Antoine, Boucher, Anne, Cowan, Nicolas B., Lafrenière, David, Cadieux, Charles
We observed the ultra hot Jupiter WASP-33b with the Spectro-Polarim\`etre Infra-Rouge on the Canada Fance Hawaii Telescope. Previous observations of the dayside of WASP-33b show evidence of CO and Fe emission indicative of a thermal inversion. We obs
Externí odkaz:
http://arxiv.org/abs/2410.11060
Autor:
Piaulet-Ghorayeb, Caroline, Benneke, Bjorn, Radica, Michael, Raul, Eshan, Coulombe, Louis-Philippe, Ahrer, Eva-Maria, Kubyshkina, Daria, Howard, Ward S., Krissansen-Totton, Joshua, MacDonald, Ryan, Roy, Pierre-Alexis, Louca, Amy, Christie, Duncan, Fournier-Tondreau, Marylou, Allart, Romain, Miguel, Yamila, Schlichting, Hilke E., Welbanks, Luis, Cadieux, Charles, Dorn, Caroline, Evans-Soma, Thomas M., Fortney, Jonathan J., Pierrehumbert, Raymond, Lafreniere, David, Acuna, Lorena, Komacek, Thaddeus, Innes, Hamish, Beatty, Thomas G., Cloutier, Ryan, Doyon, Rene, Gagnebin, Anna, Gapp, Cyril, Knutson, Heather A.
With sizable volatile envelopes but smaller radii than the solar system ice giants, sub-Neptunes have been revealed as one of the most common types of planet in the galaxy. While the spectroscopic characterization of larger sub-Neptunes (2.5-4R$_\opl
Externí odkaz:
http://arxiv.org/abs/2410.03527
Autor:
Radica, Michael, Piaulet-Ghorayeb, Caroline, Taylor, Jake, Coulombe, Louis-Philippe, Benneke, Björn, Albert, Loïc, Artigau, Étienne, Cowan, Nicolas B., Doyon, René, Lafrenière, David, L'Heureux, Alexandrine, Lim, Olivia
Attempts to probe the atmospheres of rocky planets around M dwarfs present both promise and peril. While their favorable planet-to-star radius ratios enable searches for even thin secondary atmospheres, their high activity levels and high-energy outp
Externí odkaz:
http://arxiv.org/abs/2409.19333
Autor:
Agol, Eric, Allen, Natalie H., Benneke, Björn, Delrez, Laetitia, Doyon, René, Ducrot, Elsa, Espinoza, Néstor, Gressier, Amélie, Lafrenière, David, Lim, Olivia, Lustig-Yaeger, Jacob, Piaulet-Ghorayeb, Caroline, Radica, Michael, Rustamkulov, Zafar, Sotzen, Kristin S.
The TRAPPIST-1 system has been extensively observed with JWST in the near-infrared with the goal of measuring atmospheric transit transmission spectra of these temperate, Earth-sized exoplanets. A byproduct of these observations has been much more pr
Externí odkaz:
http://arxiv.org/abs/2409.11620
Autor:
Lafrenière, Nadia, Orellana, Rosa, Pun, Anna, Sundaram, Sheila, van Willigenburg, Stephanie, McGinley, Tamsen Whitehead
The immaculate Hecke poset was introduced and investigated by Niese, Sundaram, van Willigenburg, Vega and Wang, who established the full poset structure, and determined modules for the 0-Hecke algebra action on immaculate and row-strict immaculate ta
Externí odkaz:
http://arxiv.org/abs/2409.00709
Autor:
Langeveld, Adam B., Scholz, Aleks, Mužić, Koraljka, Jayawardhana, Ray, Capela, Daniel, Albert, Loïc, Doyon, René, Flagg, Laura, de Furio, Matthew, Johnstone, Doug, Lafrèniere, David, Meyer, Michael
The discovery and characterization of free-floating planetary-mass objects (FFPMOs) is fundamental to our understanding of star and planet formation. Here we report results from an extremely deep spectroscopic survey of the young star cluster NGC1333
Externí odkaz:
http://arxiv.org/abs/2408.12639
Autor:
Cadieux, Charles, Doyon, René, MacDonald, Ryan J., Turbet, Martin, Artigau, Étienne, Lim, Olivia, Radica, Michael, Fauchez, Thomas J., Salhi, Salma, Dang, Lisa, Albert, Loïc, Coulombe, Louis-Philippe, Cowan, Nicolas B., Lafrenière, David, L'Heureux, Alexandrine, Piaulet, Caroline, Benneke, Björn, Cloutier, Ryan, Charnay, Benjamin, Cook, Neil J., Fournier-Tondreau, Marylou, Plotnykov, Mykhaylo, Valencia, Diana
LHS 1140 b is the second-closest temperate transiting planet to the Earth with an equilibrium temperature low enough to support surface liquid water. At 1.730$\pm$0.025 R$_\oplus$, LHS 1140 b falls within the radius valley separating H$_2$-rich mini-
Externí odkaz:
http://arxiv.org/abs/2406.15136
NIRPS first light and early science: breaking the 1 m/s RV precision barrier at infrared wavelengths
Autor:
Artigau, Étienne, Bouchy, François, Doyon, René, Baron, Frédérique, Malo, Lison, Wildi, François, Pepe, Franceso, Cook, Neil J., Thibault, Simon, Reshetov, Vladimir, Dumusque, Xavier, Lovis, Christophe, Sosnowska, Danuta, Martins, Bruno L. Canto, De Medeiros, Jose Renan, Delfosse, Xavier, Santos, Nuno, Rebolo, Rafael, Abreu, Manuel, Allain, Guillaume, Allart, Romain, Auger, Hugues, Barros, Susana, Bazinet, Luc, Blind, Nicolas, Boisse, Isabelle, Bonfils, Xavier, Bourrier, Vincent, Bovay, Sébastien, Broeg, Christopher, Brousseau, Denis, Bruniquel, Vincent, Cabral, Alexandre, Cadieux, Charles, Carmona, Andres, Carteret, Yann, Challita, Zalpha, Chazelas, Bruno, Cloutier, Ryan, Coelho, João, Cointepas, Marion, Conod, Uriel, Cowan, Nicolas, Cristo, Eduardo, da Silva, João Gomes, Dauplaise, Laurie, Gomes, Roseane de Lima, Delgado-Mena, Elisa, Ehrenreich, David, Faria, João, Figueira, Pedro, Forveille, Thierry, Frensch, Yolanda, Gagné, Jonathan, Genest, Frédéric, Genolet, Ludovic, Hernández, Jonay I. González, Témich, Félix Gracia, Grieves, Nolan, Hernandez, Olivier, Hobson, Melissa J., Hoeijmakers, Jens, Kerley, Dan, Krishnamurthy, Vigneshwaran, Lafrenière, David, Lamontagne, Pierrot, Larue, Pierre, Leaf, Henry, Leão, Izan C., Lim, Olivia, Curto, Gaspare Lo, Martins, Allan M., Melo, Claudio, Messias, Yuri S., Mignon, Lucile, Moranta, Leslie, Mordasini, Christoph, Moulla, Khaled Al, Mounzer, Dany, L'Heureux, Alexandrine, Nari, Nicola, Nielsen, Louise, Osborn, Ares, Parc, Léna, Pasquini, Luca, Passegger, Vera M., Pelletier, Stefan, Peroux, Céline, Piaulet, Caroline, Plotnykov, Mykhaylo, Poulin-Girard, Anne-Sophie, Rasilla, José Luis, Saint-Antoine, Jonathan, Sarajlic, Mirsad, Segovia, Alex, Seidel, Julia, Ségransan, Damien, Silva, Ana Rita Costa, Srivastava, Avidaan, Stefanov, Atanas K., Mascareño, Alejandro Suárez, Sordet, Michael, Teixeira, Márcio A., Udry, Stéphane, Valencia, Diana, Vallée, Philippe, Vandal, Thomas, Vaulato, Valentina, Wade, Gregg, Wardenier, Joost P., Wehbé, Bachar, Weisserman, Drew, Wevers, Ivan, Zins, Gérard
The Near-InfraRed Planet Searcher or NIRPS is a precision radial velocity spectrograph developed through collaborative efforts among laboratories in Switzerland, Canada, Brazil, France, Portugal and Spain. NIRPS extends to the 0.98-1.8 $\mu$m domain
Externí odkaz:
http://arxiv.org/abs/2406.08304